diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c
index 221bd49..81d384f 100644
--- a/tests/fs-tests/integrity/integck.c
+++ b/tests/fs-tests/integrity/integck.c
@@ -1269,7 +1269,7 @@ static int file_write(struct file_info *file, int fd)
 	}
 
 	/* Sync sometimes */
-	if (random_no(1000) >= 999) {
+	if (random_no(100) >= 99) {
 		if (random_no(100) >= 50) {
 			ret = fsync(fd);
 			if (ret)