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-rw-r--r--src/battle/anim/ghost.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/battle/anim/ghost.c b/src/battle/anim/ghost.c
index c4bbe8458..d2db76975 100644
--- a/src/battle/anim/ghost.c
+++ b/src/battle/anim/ghost.c
@@ -1145,7 +1145,8 @@ static void sub_80DF0B8(struct Sprite *sprite)
if (++coeffB > 16)
coeffB = 16;
- if (--(s16)coeffA < 0)
+ --coeffA;
+ if ((s16)coeffA < 0)
coeffA = 0;
REG_BLDALPHA = (coeffB << 8) | coeffA;