diff --git a/src/twin/config/config.h b/src/twin/config/config.h
index 531c73b..b1ba556 100644
--- a/src/twin/config/config.h
+++ b/src/twin/config/config.h
@@ -34,7 +34,7 @@ class ConfigDialog;
 
 class IaOraConfig : public TQObject
 {
-    Q_OBJECT
+    TQ_OBJECT
 public:
     IaOraConfig(TDEConfig* config, TQWidget* parent);
     ~IaOraConfig();
diff --git a/src/twin/iaora.h b/src/twin/iaora.h
index b79d229..3620c9f 100644
--- a/src/twin/iaora.h
+++ b/src/twin/iaora.h
@@ -77,7 +77,7 @@ enum ButtonIcon {
 
 class IaOraHandler: public TQObject, public KDecorationFactory
 {
-    Q_OBJECT
+    TQ_OBJECT
 public:
     IaOraHandler();
     ~IaOraHandler();
diff --git a/src/twin/iaorabutton.h b/src/twin/iaorabutton.h
index 8b4237b..98c2c3c 100644
--- a/src/twin/iaorabutton.h
+++ b/src/twin/iaorabutton.h
@@ -37,7 +37,7 @@ class IaOraClient;
 
 class IaOraButton : public KCommonDecorationButton
 {
-    Q_OBJECT
+    TQ_OBJECT
 public:
     IaOraButton(ButtonType type, IaOraClient *parent, const char *name);
     ~IaOraButton();
diff --git a/src/widget/ia_ora.h b/src/widget/ia_ora.h
index 1d9f2b6..f12a2fa 100644
--- a/src/widget/ia_ora.h
+++ b/src/widget/ia_ora.h
@@ -45,7 +45,7 @@ class TQPopupMenu;
 
 class MandrivaStyle : public TDEStyle
 {
-    Q_OBJECT
+    TQ_OBJECT
 
 public:
     MandrivaStyle();