diff --git a/Core/Core.cpp b/Core/Core.cpp
index fa1eb8d40..cb5b365a7 100644
--- a/Core/Core.cpp
+++ b/Core/Core.cpp
@@ -95,17 +95,19 @@ void Core_WaitInactive(int milliseconds)
 void UpdateScreenScale() {
 	dp_xres = PSP_CoreParameter().pixelWidth;
 	dp_yres = PSP_CoreParameter().pixelHeight;
+	pixel_xres = PSP_CoreParameter().pixelWidth;
+	pixel_yres = PSP_CoreParameter().pixelHeight;
+	g_dpi = 72;
+	g_dpi_scale = 1.0f;
 #ifdef _WIN32
 	if (g_Config.iWindowZoom == 1)
 	{
 		dp_xres *= 2;
 		dp_yres *= 2;
+		g_dpi_scale = 2.0f;
 	}
+	else
 #endif
-	pixel_xres = PSP_CoreParameter().pixelWidth;
-	pixel_yres = PSP_CoreParameter().pixelHeight;
-	g_dpi = 72;
-	g_dpi_scale = 1.0f;
 	pixel_in_dps = (float)pixel_xres / dp_xres;
 }