diff --git a/src/frontend/variable.c b/src/frontend/variable.c
index db37b06c3..781be0d2b 100644
--- a/src/frontend/variable.c
+++ b/src/frontend/variable.c
@@ -940,6 +940,7 @@ cp_vprint(void)
         }
     }
 
+    free_struct_variable(uv1);
     tfree(vars);
 }