diff --git a/libk3b/core/k3b_export.h b/libk3b/core/k3b_export.h
index b6272f1..ec02420 100644
--- a/libk3b/core/k3b_export.h
+++ b/libk3b/core/k3b_export.h
@@ -21,7 +21,7 @@
 #include <config.h>
 #endif
 
-#ifdef __KDE_HAVE_GCC_VISIBILITY
+#ifdef __TDE_HAVE_GCC_VISIBILITY
 #define LIBK3B_NO_EXPORT __attribute__ ((visibility("hidden")))
 #define LIBK3B_EXPORT __attribute__ ((visibility("default")))
 #else
diff --git a/libk3bdevice/k3bdevice_export.h b/libk3bdevice/k3bdevice_export.h
index 6c43716..930baea 100644
--- a/libk3bdevice/k3bdevice_export.h
+++ b/libk3bdevice/k3bdevice_export.h
@@ -21,7 +21,7 @@
 #include <config.h>
 #endif
 
-#ifdef __KDE_HAVE_GCC_VISIBILITY
+#ifdef __TDE_HAVE_GCC_VISIBILITY
 #define LIBK3BDEVICE_NO_EXPORT __attribute__ ((visibility("hidden")))
 #define LIBK3BDEVICE_EXPORT __attribute__ ((visibility("default")))
 #else