diff --git a/gfx/d3d/render_chain_driver.h b/gfx/d3d/render_chain_driver.h
index 33d66a62c4..fe0d929cf8 100644
--- a/gfx/d3d/render_chain_driver.h
+++ b/gfx/d3d/render_chain_driver.h
@@ -17,6 +17,7 @@
 #ifndef __D3D_RENDER_CHAIN_H
 #define __D3D_RENDER_CHAIN_H
 
+#include "../video_driver.h"
 #include "../video_shader_parse.h"
 #include "../video_state_tracker.h"
 #include "../../libretro.h"
diff --git a/ui/drivers/ui_win32.c b/ui/drivers/ui_win32.c
index 7f7e252cb7..a61e2d3c6a 100644
--- a/ui/drivers/ui_win32.c
+++ b/ui/drivers/ui_win32.c
@@ -160,6 +160,9 @@ static void shader_dlg_params_refresh(void)
             SendMessage(control->trackbar.hwnd, TBM_SETPOS, (WPARAM)TRUE,
                   (LPARAM)((shader->parameters[i].current - shader->parameters[i].minimum) / shader->parameters[i].step));
             break;
+         case SHADER_PARAM_CTRL_NONE:
+         default:
+            break;
       }
    }
 }