diff --git a/rpcs3/main.cpp b/rpcs3/main.cpp
index 65f31f329e..c7874a975f 100644
--- a/rpcs3/main.cpp
+++ b/rpcs3/main.cpp
@@ -8,8 +8,10 @@
 
 int main(int argc, char** argv)
 {
-#ifdef Q_OS_WIN
+#ifdef _WIN32
 	SetProcessDPIAware();
+#else
+	qputenv("QT_AUTO_SCREEN_SCALE_FACTOR", "1");
 #endif
 
 	rpcs3_app app(argc, argv);
diff --git a/rpcs3/rpcs3qt/gs_frame.cpp b/rpcs3/rpcs3qt/gs_frame.cpp
index afd1de3ccc..cc04f31d17 100644
--- a/rpcs3/rpcs3qt/gs_frame.cpp
+++ b/rpcs3/rpcs3qt/gs_frame.cpp
@@ -136,12 +136,20 @@ void gs_frame::delete_context(void* ctx)
 
 int gs_frame::client_width()
 {
+#ifdef _WIN32
 	return size().width();
+#else
+	return size().width() * devicePixelRatio();
+#endif
 }
 
 int gs_frame::client_height()
 {
+#ifdef _WIN32
 	return size().height();
+#else
+	return size().height() * devicePixelRatio();
+#endif
 }
 
 void gs_frame::flip(draw_context_t)