diff --git a/clients/kstep/nextclient.cpp b/clients/kstep/nextclient.cpp
index 3377016c0d..0eafbd3e70 100644
--- a/clients/kstep/nextclient.cpp
+++ b/clients/kstep/nextclient.cpp
@@ -350,3 +350,4 @@ void NextClient::activeChange(bool)
     button[2]->reset();
 }
 
+#include "nextclient.moc"
diff --git a/clients/kwmtheme/kwmthemeclient.cpp b/clients/kwmtheme/kwmthemeclient.cpp
index 4e600c937d..b7257f11bc 100644
--- a/clients/kwmtheme/kwmthemeclient.cpp
+++ b/clients/kwmtheme/kwmthemeclient.cpp
@@ -473,3 +473,4 @@ void KWMThemeClient::init()
 }
 
 
+#include "kwmthemeclient.moc"
diff --git a/clients/laptop/laptopclient.cpp b/clients/laptop/laptopclient.cpp
index 267bfa42a7..acaba705fe 100644
--- a/clients/laptop/laptopclient.cpp
+++ b/clients/laptop/laptopclient.cpp
@@ -524,3 +524,4 @@ void LaptopClient::activeChange(bool)
 }
 
 
+#include "laptopclient.moc"
diff --git a/clients/modernsystem/modernsys.cpp b/clients/modernsystem/modernsys.cpp
index 27f16df86a..12b5257ac0 100644
--- a/clients/modernsystem/modernsys.cpp
+++ b/clients/modernsystem/modernsys.cpp
@@ -500,3 +500,4 @@ Client::MousePosition ModernSys::mousePosition( const QPoint& p) const
     }
     return m;
 }
+#include "modernsys.moc"
diff --git a/clients/mwm/mwmclient.cpp b/clients/mwm/mwmclient.cpp
index ace15d64b7..7b5274efda 100644
--- a/clients/mwm/mwmclient.cpp
+++ b/clients/mwm/mwmclient.cpp
@@ -319,3 +319,4 @@ void MwmClient::init()
 }
 
 
+#include "mwmclient.moc"
diff --git a/clients/riscos/Button.cpp b/clients/riscos/Button.cpp
index 2f6bdd8121..a5031de397 100644
--- a/clients/riscos/Button.cpp
+++ b/clients/riscos/Button.cpp
@@ -68,3 +68,4 @@ Button::setActive(bool b)
 } // End namespace
 
 // vim:ts=2:sw=2:tw=78
+#include "Button.moc"
diff --git a/clients/riscos/CloseButton.cpp b/clients/riscos/CloseButton.cpp
index 5076134bcb..39bbf05639 100644
--- a/clients/riscos/CloseButton.cpp
+++ b/clients/riscos/CloseButton.cpp
@@ -58,3 +58,4 @@ CloseButton::mouseReleaseEvent(QMouseEvent * e)
 } // End namespace;
 
 // vim:ts=2:sw=2:tw=78
+#include "CloseButton.moc"
diff --git a/clients/riscos/IconifyButton.cpp b/clients/riscos/IconifyButton.cpp
index 85c907e140..d1724553cc 100644
--- a/clients/riscos/IconifyButton.cpp
+++ b/clients/riscos/IconifyButton.cpp
@@ -60,3 +60,4 @@ IconifyButton::mouseReleaseEvent(QMouseEvent * e)
 } // End namespace;
 
 // vim:ts=2:sw=2:tw=78
+#include "IconifyButton.moc"
diff --git a/clients/riscos/LowerButton.cpp b/clients/riscos/LowerButton.cpp
index 159e7075d9..3ee76ad32b 100644
--- a/clients/riscos/LowerButton.cpp
+++ b/clients/riscos/LowerButton.cpp
@@ -50,3 +50,4 @@ LowerButton::mouseReleaseEvent(QMouseEvent * e)
 } // End namespace;
 
 // vim:ts=2:sw=2:tw=78
+#include "LowerButton.moc"
diff --git a/clients/riscos/Manager.cpp b/clients/riscos/Manager.cpp
index 244f7d8ab3..d00c7d654a 100644
--- a/clients/riscos/Manager.cpp
+++ b/clients/riscos/Manager.cpp
@@ -196,3 +196,4 @@ Manager::fakeMouseEvent(QMouseEvent * e, QWidget * w)
 } // End namespace
 
 // vim:ts=2:sw=2:tw=78
+#include "Manager.moc"
diff --git a/clients/riscos/MaximiseButton.cpp b/clients/riscos/MaximiseButton.cpp
index f1890fefe7..677ab6526a 100644
--- a/clients/riscos/MaximiseButton.cpp
+++ b/clients/riscos/MaximiseButton.cpp
@@ -66,3 +66,4 @@ MaximiseButton::mouseReleaseEvent(QMouseEvent * e)
 } // End namespace
 
 // vim:ts=2:sw=2:tw=78
+#include "MaximiseButton.moc"
diff --git a/clients/riscos/ResizeBar.cpp b/clients/riscos/ResizeBar.cpp
index 0641379fa5..e36ccd665f 100644
--- a/clients/riscos/ResizeBar.cpp
+++ b/clients/riscos/ResizeBar.cpp
@@ -60,3 +60,4 @@ ResizeBar::resizeEvent(QResizeEvent *)
 } // End namespace
 
 // vim:ts=2:sw=2:tw=78
+#include "ResizeBar.moc"
diff --git a/clients/system/systemclient.cpp b/clients/system/systemclient.cpp
index 179c214f45..c41c134b11 100644
--- a/clients/system/systemclient.cpp
+++ b/clients/system/systemclient.cpp
@@ -498,3 +498,4 @@ void SystemClient::activeChange(bool)
 }
 
 
+#include "systemclient.moc"