diff --git a/Source/Project64-video/Main.cpp b/Source/Project64-video/Main.cpp
index d676f3305..49917c318 100644
--- a/Source/Project64-video/Main.cpp
+++ b/Source/Project64-video/Main.cpp
@@ -640,7 +640,7 @@ void ReleaseGfx()
         if (voodoo.gamma_table_r)
             gfxLoadGammaTable(voodoo.gamma_table_size, voodoo.gamma_table_r, voodoo.gamma_table_g, voodoo.gamma_table_b);
         else
-            guGammaCorrectionRGB(1.3f, 1.3f, 1.3f); //1.3f is default 3dfx gamma for everything but desktop
+            gfxGammaCorrectionRGB(1.3f, 1.3f, 1.3f); //1.3f is default 3dfx gamma for everything but desktop
         voodoo.gamma_correction = 0;
     }
 
@@ -1416,7 +1416,7 @@ void newSwapBuffers()
         {
             if (voodoo.gamma_table_size && !voodoo.gamma_table_r)
                 GetGammaTable(); //save initial gamma tables
-            guGammaCorrectionRGB(2.0f, 2.0f, 2.0f); //with gamma=2.0 gamma table is the same, as in N64
+            gfxGammaCorrectionRGB(2.0f, 2.0f, 2.0f); //with gamma=2.0 gamma table is the same, as in N64
             voodoo.gamma_correction = 1;
         }
     }
@@ -1427,7 +1427,7 @@ void newSwapBuffers()
             if (voodoo.gamma_table_r)
                 gfxLoadGammaTable(voodoo.gamma_table_size, voodoo.gamma_table_r, voodoo.gamma_table_g, voodoo.gamma_table_b);
             else
-                guGammaCorrectionRGB(1.3f, 1.3f, 1.3f); //1.3f is default 3dfx gamma for everything but desktop
+                gfxGammaCorrectionRGB(1.3f, 1.3f, 1.3f); //1.3f is default 3dfx gamma for everything but desktop
             voodoo.gamma_correction = 0;
         }
     }
diff --git a/Source/Project64-video/Renderer/OGLESglitchmain.cpp b/Source/Project64-video/Renderer/OGLESglitchmain.cpp
index 94ad5ccba..b97ff1abf 100644
--- a/Source/Project64-video/Renderer/OGLESglitchmain.cpp
+++ b/Source/Project64-video/Renderer/OGLESglitchmain.cpp
@@ -1706,12 +1706,11 @@ void gfxGetGammaTableExt(FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue)
     */
 }
 
-FX_ENTRY void FX_CALL
-guGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB)
+void gfxGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB)
 {
     //TODO?
     /*
-    LOG("guGammaCorrectionRGB()\r\n");
+    LOG("gfxGammaCorrectionRGB()\r\n");
     if (!fullscreen)
     return;
     FxU16 aGammaRamp[3][256];
diff --git a/Source/Project64-video/Renderer/OGLglitchmain.cpp b/Source/Project64-video/Renderer/OGLglitchmain.cpp
index bf69cd510..34dddffa7 100644
--- a/Source/Project64-video/Renderer/OGLglitchmain.cpp
+++ b/Source/Project64-video/Renderer/OGLglitchmain.cpp
@@ -1999,8 +1999,7 @@ void gfxGetGammaTableExt(FxU32 /*nentries*/, FxU32 *red, FxU32 *green, FxU32 *bl
     }
 }
 
-FX_ENTRY void FX_CALL
-guGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB)
+void gfxGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB)
 {
     WriteTrace(TraceGlitch, TraceDebug, "-");
 
diff --git a/Source/Project64-video/Renderer/Renderer.h b/Source/Project64-video/Renderer/Renderer.h
index 1474e9ced..250f342f4 100644
--- a/Source/Project64-video/Renderer/Renderer.h
+++ b/Source/Project64-video/Renderer/Renderer.h
@@ -67,6 +67,7 @@ FxU32 gfxTexCalcMemRequired(GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspe
 void gfxEnable(GrEnableMode_t mode);
 void gfxLoadGammaTable(FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
 void gfxGetGammaTableExt(FxU32 /*nentries*/, FxU32 *red, FxU32 *green, FxU32 *blue);
+void gfxGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB);
 
 extern uint32_t nbTextureUnits;
 extern uint32_t g_scr_res_x, g_scr_res_y, g_res_x, g_res_y;