diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 1c9c33f491e64d2609dcc9a4e4d8d65d9ab0feac..2febe2b8bedb7eca8e9474d5985f4a2669f9bb49 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -720,7 +720,7 @@ static void do_input(char *alias,
 	for (i = min / BITS_PER_LONG; i < max / BITS_PER_LONG + 1; i++)
 		arr[i] = TO_NATIVE(arr[i]);
 	for (i = min; i < max; i++)
-		if (arr[i / BITS_PER_LONG] & (1L << (i%BITS_PER_LONG)))
+		if (arr[i / BITS_PER_LONG] & (1ULL << (i%BITS_PER_LONG)))
 			sprintf(alias + strlen(alias), "%X,*", i);
 }