diff --git a/src/test/stdtest/c_vec.rs b/src/test/stdtest/c_vec.rs
index 2af2398662c..8ac81274fc7 100644
--- a/src/test/stdtest/c_vec.rs
+++ b/src/test/stdtest/c_vec.rs
@@ -31,6 +31,7 @@ fn test_basic() {
 
 #[test]
 #[should_fail]
+#[ignore(cfg(target_os = "win32"))]
 fn test_overrun_get() {
     let cv = malloc(16u);
 
@@ -39,6 +40,7 @@ fn test_overrun_get() {
 
 #[test]
 #[should_fail]
+#[ignore(cfg(target_os = "win32"))]
 fn test_overrun_set() {
     let cv = malloc(16u);