diff --git a/src/zap.c b/src/zap.c
index d8b4089e2..af1adc07c 100644
--- a/src/zap.c
+++ b/src/zap.c
@@ -4262,7 +4262,7 @@ dobuzz(int type, int nd, xchar sx, xchar sy, int dx, int dy,
                 u.ustuck->mhp = 0;
             if (DEADMONSTER(u.ustuck))
                 killed(u.ustuck);
-	}
+        }
         return;
     }
     if (type < 0)