diff --git a/ChangeLog b/ChangeLog
index eca68fb3..58d631eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2020-11-02  Markus Gans  <guru.mail@muenster.de>
 	* Non-blocking reading before timeout after keystroke
 	* Every fourth event processing causes a terminal flush
+	* Call of TIOCLINUX only in the Linux console
 
 2020-11-01  Markus Gans  <guru.mail@muenster.de>
 	* Now FINAL CUT queues keyboard and mouse input to speed up 
diff --git a/src/fkeyboard.cpp b/src/fkeyboard.cpp
index 2fddcdc8..dcacb060 100644
--- a/src/fkeyboard.cpp
+++ b/src/fkeyboard.cpp
@@ -557,7 +557,7 @@ FKey FKeyboard::keyCorrection (const FKey& keycode) const
   FKey key_correction;
 
 #if defined(__linux__)
-  if ( linux )
+  if ( linux && FTerm::isLinuxTerm() )
     key_correction = linux->modifierKeyCorrection(keycode);
   else
     key_correction = keycode;