diff --git a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
index 2f5293b1bb..8051b1d110 100644
--- a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
+++ b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
@@ -48,13 +48,6 @@ void FragmentProgramDecompiler::SetDst(std::string code, u32 flags)
 
 	if (!dst.no_dest)
 	{
-		if (dst.exp_tex)
-		{
-			//Expand [0,1] to [-1, 1]. Confirmed by Castlevania: LOS
-			AddCode("//exp tex flag is set");
-			code = "((" + code + "- 0.5) * 2.)";
-		}
-
 		if (dst.fp16 && device_props.has_native_half_support && !(flags & OPFLAGS::skip_type_cast))
 		{
 			// Cast to native data type
@@ -988,8 +981,20 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
 			}
 		}
 
+		if (dst.exp_tex)
+		{
+			properties.has_exp_tex_op = true;
+			AddCode("_enable_texture_expand();");
+		}
+
 		auto function = functions[select];
 		SetDst(getFunction(function) + mask);
+
+		if (dst.exp_tex)
+		{
+			// Cleanup
+			AddCode("_disable_texture_expand();");
+		}
 	};
 
 	switch (opcode)
diff --git a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.h b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.h
index 05485ce1b2..e4369e8f01 100644
--- a/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.h
+++ b/rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.h
@@ -282,6 +282,7 @@ public:
 		bool has_divsq = false;
 		bool has_clamp = false;
 		bool has_w_access = false;
+		bool has_exp_tex_op = false;
 	}
 	properties;
 
diff --git a/rpcs3/Emu/RSX/Common/GLSLCommon.h b/rpcs3/Emu/RSX/Common/GLSLCommon.h
index 2860e11098..ecd195b8aa 100644
--- a/rpcs3/Emu/RSX/Common/GLSLCommon.h
+++ b/rpcs3/Emu/RSX/Common/GLSLCommon.h
@@ -775,24 +775,39 @@ namespace glsl
 			"	}\n"
 			"\n"
 			"	return rgba;\n"
-			"}\n\n"
+			"}\n\n";
 
+			if (props.require_texture_expand)
+			{
+				OS <<
+				"uint _texture_flag_override = 0;\n"
+				"#define _enable_texture_expand() _texture_flag_override = 0x3C0\n"
+				"#define _disable_texture_expand() _texture_flag_override = 0\n"
+				"#define TEX_FLAGS(index) (texture_parameters[index].flags | _texture_flag_override)\n";
+			}
+			else
+			{
+				OS <<
+				"#define TEX_FLAGS(index) texture_parameters[index].flags\n";
+			}
+
+			OS <<
 			"#define TEX_NAME(index) tex##index\n"
 			"#define TEX_NAME_STENCIL(index) tex##index##_stencil\n\n"
 
-			"#define TEX1D(index, coord1) process_texel(texture(TEX_NAME(index), coord1 * texture_parameters[index].scale.x), texture_parameters[index].flags)\n"
-			"#define TEX1D_BIAS(index, coord1, bias) process_texel(texture(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, bias), texture_parameters[index].flags)\n"
-			"#define TEX1D_LOD(index, coord1, lod) process_texel(textureLod(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, lod), texture_parameters[index].flags)\n"
-			"#define TEX1D_GRAD(index, coord1, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, dpdx, dpdy), texture_parameters[index].flags)\n"
-			"#define TEX1D_PROJ(index, coord2) process_texel(textureProj(TEX_NAME(index), coord2 * vec2(texture_parameters[index].scale.x, 1.)), texture_parameters[index].flags)\n"
+			"#define TEX1D(index, coord1) process_texel(texture(TEX_NAME(index), coord1 * texture_parameters[index].scale.x), TEX_FLAGS(index))\n"
+			"#define TEX1D_BIAS(index, coord1, bias) process_texel(texture(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, bias), TEX_FLAGS(index))\n"
+			"#define TEX1D_LOD(index, coord1, lod) process_texel(textureLod(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, lod), TEX_FLAGS(index))\n"
+			"#define TEX1D_GRAD(index, coord1, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord1 * texture_parameters[index].scale.x, dpdx, dpdy), TEX_FLAGS(index))\n"
+			"#define TEX1D_PROJ(index, coord2) process_texel(textureProj(TEX_NAME(index), coord2 * vec2(texture_parameters[index].scale.x, 1.)), TEX_FLAGS(index))\n"
 
-			"#define TEX2D(index, coord2) process_texel(texture(TEX_NAME(index), coord2 * texture_parameters[index].scale), texture_parameters[index].flags)\n"
-			"#define TEX2D_BIAS(index, coord2, bias) process_texel(texture(TEX_NAME(index), coord2 * texture_parameters[index].scale, bias), texture_parameters[index].flags)\n"
-			"#define TEX2D_LOD(index, coord2, lod) process_texel(textureLod(TEX_NAME(index), coord2 * texture_parameters[index].scale, lod), texture_parameters[index].flags)\n"
-			"#define TEX2D_GRAD(index, coord2, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord2 * texture_parameters[index].scale, dpdx, dpdy), texture_parameters[index].flags)\n"
-			"#define TEX2D_PROJ(index, coord4) process_texel(textureProj(TEX_NAME(index), coord4 * vec4(texture_parameters[index].scale, 1., 1.)), texture_parameters[index].flags)\n"
+			"#define TEX2D(index, coord2) process_texel(texture(TEX_NAME(index), coord2 * texture_parameters[index].scale), TEX_FLAGS(index))\n"
+			"#define TEX2D_BIAS(index, coord2, bias) process_texel(texture(TEX_NAME(index), coord2 * texture_parameters[index].scale, bias), TEX_FLAGS(index))\n"
+			"#define TEX2D_LOD(index, coord2, lod) process_texel(textureLod(TEX_NAME(index), coord2 * texture_parameters[index].scale, lod), TEX_FLAGS(index))\n"
+			"#define TEX2D_GRAD(index, coord2, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord2 * texture_parameters[index].scale, dpdx, dpdy), TEX_FLAGS(index))\n"
+			"#define TEX2D_PROJ(index, coord4) process_texel(textureProj(TEX_NAME(index), coord4 * vec4(texture_parameters[index].scale, 1., 1.)), TEX_FLAGS(index))\n"
 
-			"#define TEX2D_DEPTH_RGBA8(index, coord2) process_texel(texture2DReconstruct(TEX_NAME(index), TEX_NAME_STENCIL(index), coord2 * texture_parameters[index].scale, texture_parameters[index].remap), texture_parameters[index].flags)\n";
+			"#define TEX2D_DEPTH_RGBA8(index, coord2) process_texel(texture2DReconstruct(TEX_NAME(index), TEX_NAME_STENCIL(index), coord2 * texture_parameters[index].scale, texture_parameters[index].remap), TEX_FLAGS(index))\n";
 
 			if (props.emulate_shadow_compare)
 			{
@@ -808,11 +823,11 @@ namespace glsl
 			}
 
 			OS <<
-			"#define TEX3D(index, coord3) process_texel(texture(TEX_NAME(index), coord3), texture_parameters[index].flags)\n"
-			"#define TEX3D_BIAS(index, coord3, bias) process_texel(texture(TEX_NAME(index), coord3, bias), texture_parameters[index].flags)\n"
-			"#define TEX3D_LOD(index, coord3, lod) process_texel(textureLod(TEX_NAME(index), coord3, lod), texture_parameters[index].flags)\n"
-			"#define TEX3D_GRAD(index, coord3, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord3, dpdx, dpdy), texture_parameters[index].flags)\n"
-			"#define TEX3D_PROJ(index, coord4) process_texel(textureProj(TEX_NAME(index), coord4), texture_parameters[index].flags)\n\n";
+			"#define TEX3D(index, coord3) process_texel(texture(TEX_NAME(index), coord3), TEX_FLAGS(index))\n"
+			"#define TEX3D_BIAS(index, coord3, bias) process_texel(texture(TEX_NAME(index), coord3, bias), TEX_FLAGS(index))\n"
+			"#define TEX3D_LOD(index, coord3, lod) process_texel(textureLod(TEX_NAME(index), coord3, lod), TEX_FLAGS(index))\n"
+			"#define TEX3D_GRAD(index, coord3, dpdx, dpdy) process_texel(textureGrad(TEX_NAME(index), coord3, dpdx, dpdy), TEX_FLAGS(index))\n"
+			"#define TEX3D_PROJ(index, coord4) process_texel(textureProj(TEX_NAME(index), coord4), TEX_FLAGS(index))\n\n";
 		}
 
 		if (props.require_wpos)
diff --git a/rpcs3/Emu/RSX/Common/GLSLTypes.h b/rpcs3/Emu/RSX/Common/GLSLTypes.h
index 227331e6da..e86ac7283e 100644
--- a/rpcs3/Emu/RSX/Common/GLSLTypes.h
+++ b/rpcs3/Emu/RSX/Common/GLSLTypes.h
@@ -27,6 +27,7 @@ namespace glsl
 		bool require_depth_conversion;
 		bool require_texture_ops;
 		bool require_shadow_ops;
+		bool require_texture_expand;
 		bool emulate_coverage_tests;
 		bool emulate_shadow_compare;
 		bool low_precision_tests;
diff --git a/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp b/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
index 0acd64e202..934fc80d2a 100644
--- a/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
+++ b/rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
@@ -206,6 +206,7 @@ void GLFragmentDecompilerThread::insertGlobalFunctions(std::stringstream &OS)
 	m_shader_props.require_wpos = !!(properties.in_register_mask & in_wpos);
 	m_shader_props.require_texture_ops = properties.has_tex_op;
 	m_shader_props.require_shadow_ops = m_prog.shadow_textures != 0;
+	m_shader_props.require_texture_expand = properties.has_exp_tex_op;
 	m_shader_props.emulate_coverage_tests = true; // g_cfg.video.antialiasing_level == msaa_level::none;
 	m_shader_props.emulate_shadow_compare = device_props.emulate_depth_compare;
 	m_shader_props.low_precision_tests = ::gl::get_driver_caps().vendor_NVIDIA;
diff --git a/rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp b/rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp
index 3570a4955e..f59cab1fd5 100644
--- a/rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp
+++ b/rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp
@@ -240,6 +240,7 @@ void VKFragmentDecompilerThread::insertGlobalFunctions(std::stringstream &OS)
 	m_shader_props.require_wpos = !!(properties.in_register_mask & in_wpos);
 	m_shader_props.require_texture_ops = properties.has_tex_op;
 	m_shader_props.require_shadow_ops = m_prog.shadow_textures != 0;
+	m_shader_props.require_texture_expand = properties.has_exp_tex_op;
 	m_shader_props.emulate_coverage_tests = g_cfg.video.antialiasing_level == msaa_level::none;
 	m_shader_props.emulate_shadow_compare = device_props.emulate_depth_compare;
 	m_shader_props.low_precision_tests = vk::get_driver_vendor() == vk::driver_vendor::NVIDIA;