1 files changed, 1 insertions, 1 deletions
diff --git a/src/diploma.c b/src/diploma.c
index f2c2a965c..716495034 100644
--- a/src/diploma.c
+++ b/src/diploma.c
@@ -197,7 +197,7 @@ static void InitDiplomaWindow(void)
     InitWindows(sDiplomaWinTemplates);
     DeactivateAllTextPrinters();
     LoadPalette(gUnknown_0860F074, 0xF0, 0x20);
-    FillWindowPixelBuffer(0, PALETTE_NUM_TO_FILL_VALUE(0));
+    FillWindowPixelBuffer(0, PIXEL_FILL(0));
     PutWindowTilemap(0);
 }