diff --git a/lib/identify.c b/lib/identify.c
index 8b28856..67d4ca0 100644
--- a/lib/identify.c
+++ b/lib/identify.c
@@ -852,7 +852,7 @@ static void rotate_capstone(struct quirc_capstone *cap,
 	struct quirc_point copy[4];
 	int j;
 	int best = 0;
-	int best_score = INT32_MAX;
+	int best_score = INT_MAX;
 
 	for (j = 0; j < 4; j++) {
 		struct quirc_point *p = &cap->corners[j];