diff --git a/artsc/artsc_export.h.in b/artsc/artsc_export.h.in
index c7c78e3..e5daf43 100644
--- a/artsc/artsc_export.h.in
+++ b/artsc/artsc_export.h.in
@@ -21,7 +21,7 @@
 #define ARTSC_EXPORT_H
 
 /* Defined if you have fvisibility and fvisibility-inlines-hidden support. */
-#cmakedefine __KDE_HAVE_GCC_VISIBILITY 1
+#cmakedefine __TDE_HAVE_GCC_VISIBILITY 1
 
 /**
  * The ARTS_NO_EXPORT macro marks the symbol of the given variable 
@@ -37,7 +37,7 @@
  * \end
  */
 
-#if defined(__KDE_HAVE_GCC_VISIBILITY)
+#if defined(__TDE_HAVE_GCC_VISIBILITY)
 /* Visibility is available for GCC newer than 3.4.
  * See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9283 
  */
diff --git a/config.h.cmake b/config.h.cmake
index 8527cdc..02135ee 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -1,5 +1,5 @@
 /* Defined if you have fvisibility and fvisibility-inlines-hidden support. */
-#cmakedefine __KDE_HAVE_GCC_VISIBILITY 1
+#cmakedefine __TDE_HAVE_GCC_VISIBILITY 1
 
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
diff --git a/mcop/arts_export.h.in b/mcop/arts_export.h.in
index cf10547..327f228 100644
--- a/mcop/arts_export.h.in
+++ b/mcop/arts_export.h.in
@@ -21,7 +21,7 @@
 #define ARTS_EXPORT_H
 
 /* Defined if you have fvisibility and fvisibility-inlines-hidden support. */
-#cmakedefine __KDE_HAVE_GCC_VISIBILITY 1
+#cmakedefine __TDE_HAVE_GCC_VISIBILITY 1
 
 /**
  * The ARTS_NO_EXPORT macro marks the symbol of the given variable 
@@ -37,7 +37,7 @@
  * \end
  */
 
-#if defined(__KDE_HAVE_GCC_VISIBILITY)
+#if defined(__TDE_HAVE_GCC_VISIBILITY)
 /* Visibility is available for GCC newer than 3.4.
  * See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9283 
  */