1 files changed, 5 insertions, 3 deletions
diff --git a/test/Feature/DoubleFree.c b/test/Feature/DoubleFree.c
index 96cf9bcd..c8fb1974 100644
--- a/test/Feature/DoubleFree.c
+++ b/test/Feature/DoubleFree.c
@@ -1,12 +1,14 @@
 // RUN: %clang %s -emit-llvm %O0opt -c -o %t1.bc
 // RUN: rm -rf %t.klee-out
-// RUN: %klee --output-dir=%t.klee-out %t1.bc 2>&1 | FileCheck %s
+// RUN: %klee --output-dir=%t.klee-out --kdalloc %t1.bc 2>&1 | FileCheck %s
 // RUN: test -f %t.klee-out/test000001.ptr.err
 
+#include <stdlib.h>
+
 int main() {
-  int *x = malloc(4);
+  int *x = malloc(sizeof(*x));
   free(x);
-  // CHECK: memory error: invalid pointer: free
+  // CHECK: memory error: double free
   free(x);
   return 0;
 }