diff --git a/src/overworld.c b/src/overworld.c
index 53b693a834..8bcbc17aaa 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -1529,7 +1529,7 @@ void UpdatePalettesWithTime(u32 palettes) {
       if (GetSpritePaletteTagByPaletteNum(i) >> 15) // Don't blend special sprite palette tags
         palettes &= ~(1 << (i + 16));
     }
-    palettes &= ~0xE000; // Don't blend tile palettes [13,15]
+    palettes &= 0xFFFF1FFF; // Don't blend tile palettes [13,15]
     if (!palettes)
       return;
     TimeMixPalettes(palettes,
diff --git a/src/palette.c b/src/palette.c
index 9015a42ee8..704740a067 100644
--- a/src/palette.c
+++ b/src/palette.c
@@ -526,7 +526,7 @@ static u8 UpdateTimeOfDayPaletteFade(void)
       }
 
     } else { // tile palettes, don't blend [13, 15]
-      timePalettes = selectedPalettes &= ~0xE000;
+      timePalettes = selectedPalettes & 0x1FFF;
     }
     TimeMixPalettes(timePalettes, src, dst, &bld0, &bld1, gPaletteFade.weight);