diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index a800aa8397a..87471898f46 100644
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -1762,7 +1762,7 @@ void gdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
 	int lastBorder;
 	/* Seek left */
 	int leftLimit = -1, rightLimit;
-	int i;
+	int i, restoreAlphaBleding=0;
 
 	if (border < 0) {
 		/* Refuse to fill to a non-solid border */