diff --git a/lib/axmap.c b/lib/axmap.c
index 164300f..195d333 100644
--- a/lib/axmap.c
+++ b/lib/axmap.c
@@ -125,6 +125,7 @@
 			free(axmap->levels[i].map);
 
 	free(axmap->levels);
+        free(axmap);
 	return NULL;
 }