diff --git a/src/alloc.c b/src/alloc.c
index e3e6d04..fa92c56 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -580,6 +580,7 @@
 # ifdef FEAT_EVAL
     free_resub_eval_result();
 # endif
+    free_vbuf();
 }
 #endif