diff --git a/src/corelib/io/qloggingregistry.cpp b/src/corelib/io/qloggingregistry.cpp
index 9ef5cbe376..b4181a2fa6 100644
--- a/src/corelib/io/qloggingregistry.cpp
+++ b/src/corelib/io/qloggingregistry.cpp
@@ -32,8 +32,7 @@ Q_GLOBAL_STATIC(QLoggingRegistry, qtLoggingRegistry)
     \internal
     Constructs a logging rule with default values.
 */
-QLoggingRule::QLoggingRule() :
-    enabled(false)
+QLoggingRule::QLoggingRule()
 {
 }
 
@@ -41,9 +40,7 @@ QLoggingRule::QLoggingRule() :
     \internal
     Constructs a logging rule.
 */
-QLoggingRule::QLoggingRule(QStringView pattern, bool enabled) :
-    messageType(-1),
-    enabled(enabled)
+QLoggingRule::QLoggingRule(QStringView pattern, bool enabled) : enabled(enabled)
 {
     parse(pattern);
 }
diff --git a/src/corelib/io/qloggingregistry_p.h b/src/corelib/io/qloggingregistry_p.h
index 0c378499f3..92b96f0ba4 100644
--- a/src/corelib/io/qloggingregistry_p.h
+++ b/src/corelib/io/qloggingregistry_p.h
@@ -55,9 +55,9 @@ public:
     Q_DECLARE_FLAGS(PatternFlags, PatternFlag)
 
     QString category;
-    int messageType;
+    int messageType = -1;
     PatternFlags flags;
-    bool enabled;
+    bool enabled = false;
 
 private:
     void parse(QStringView pattern);