diff --git a/src/evalfunc.c b/src/evalfunc.c
index 632b982..4b34538 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -1447,6 +1447,8 @@
 	    /* Skip the first and last item, they are always empty. */
 	    for (i = 1; i < size - 1; ++i)
 		list_append_string(rettv->vval.v_list, array[i].pum_text, -1);
+	    while (size > 0)
+		vim_free(array[--size].pum_text);
 	    vim_free(array);
 	}
     }