diff --git a/src/getsubids.c b/src/getsubids.c
index fb645b19..0753abd7 100644
--- a/src/getsubids.c
+++ b/src/getsubids.c
@@ -44,5 +44,6 @@ int main(int argc, char *argv[])
 		printf("%d: %s %lu %lu\n", i, owner,
 			ranges[i].start, ranges[i].count);
 	}
+	free(ranges);
 	return 0;
 }