1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/thread_local/mod.rs b/src/libstd/thread_local/mod.rs
index e7c4e4ccdfb..cd2a5134e3c 100644
--- a/src/libstd/thread_local/mod.rs
+++ b/src/libstd/thread_local/mod.rs
@@ -425,7 +425,7 @@ mod imp {
                     dtor(ptr);
                 }
                 ptr = DTORS.get();
-                DTORS.set(0 as *mut _);
+                DTORS.set(ptr::null_mut());
             }
         }
     }
@@ -522,7 +522,7 @@ mod imp {
         let key = ptr.key;
         key.os.set(1 as *mut u8);
         drop(ptr);
-        key.os.set(0 as *mut u8);
+        key.os.set(ptr::null_mut());
     }
 }