diff --git a/Source/Glitch64/main.cpp b/Source/Glitch64/main.cpp
index e622c0680..865802a04 100644
--- a/Source/Glitch64/main.cpp
+++ b/Source/Glitch64/main.cpp
@@ -604,13 +604,15 @@ grSstWinOpenExt(
                 GrScreenRefresh_t    refresh_rate,
                 GrColorFormat_t      color_format,
                 GrOriginLocation_t   origin_location,
-                GrPixelFormat_t      pixelformat,
+                GrPixelFormat_t    /*pixelformat*/,
                 int                  nColBuffers,
                 int                  nAuxBuffers)
 {
-  LOG("grSstWinOpenExt(%d, %d, %d, %d, %d, %d %d)\r\n", hWnd, screen_resolution, refresh_rate, color_format, origin_location, nColBuffers, nAuxBuffers);
-  return grSstWinOpen(hWnd, screen_resolution, refresh_rate, color_format,
-    origin_location, nColBuffers, nAuxBuffers);
+  LOG(
+    "grSstWinOpenExt(%d, %d, %d, %d, %d, %d %d)\r\n",
+    hWnd, screen_resolution, refresh_rate, color_format, origin_location, nColBuffers, nAuxBuffers);
+  return grSstWinOpen(
+    hWnd, screen_resolution, refresh_rate, color_format, origin_location, nColBuffers, nAuxBuffers);
 }
 
 #ifdef WIN32