1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/thread/qexception.h b/src/corelib/thread/qexception.h
index 7fb798fdad..b15ae5095a 100644
--- a/src/corelib/thread/qexception.h
+++ b/src/corelib/thread/qexception.h
@@ -84,7 +84,7 @@ class Base;
 class Q_CORE_EXPORT ExceptionHolder
 {
 public:
-    ExceptionHolder(QException *exception = 0);
+    ExceptionHolder(QException *exception = Q_NULLPTR);
     ExceptionHolder(const ExceptionHolder &other);
     void operator=(const ExceptionHolder &other);
     ~ExceptionHolder();