diff --git a/INSTALL b/INSTALL
index fc7caf6..f2c0dc2 100644
--- a/INSTALL
+++ b/INSTALL
@@ -187,7 +187,7 @@ General notes for the installation of the 3.4.0 release of KVIrc
 
 
         - (Optional) If you want to compile the KDE integration support
-        you obviousy need KDE. The kdelibs package should suffice.
+        you obviousy need KDE. The tdelibs package should suffice.
 
 
         - (Optional) If you want the translations to non-english languages to work
diff --git a/src/kvirc/ui/kvi_window.cpp b/src/kvirc/ui/kvi_window.cpp
index df8c3db..6c959e7 100644
--- a/src/kvirc/ui/kvi_window.cpp
+++ b/src/kvirc/ui/kvi_window.cpp
@@ -84,7 +84,7 @@
 
 #ifdef COMPILE_KDE_SUPPORT
 	#include <twin.h>
-	#include <kdeversion.h>
+	#include <tdeversion.h>
 #endif
 
 #ifdef COMPILE_ON_WINDOWS
diff --git a/src/modules/options/optw_query.cpp b/src/modules/options/optw_query.cpp
index 5b6b7c3..dfaca3b 100644
--- a/src/modules/options/optw_query.cpp
+++ b/src/modules/options/optw_query.cpp
@@ -31,7 +31,7 @@
 
 
 #ifdef COMPILE_KDE_SUPPORT
-	#include <kdeversion.h>
+	#include <tdeversion.h>
 #endif
 
 KviQueryOptionsWidget::KviQueryOptionsWidget(TQWidget * parent)