diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index de59523..5fa21c1 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -30,7 +30,7 @@ endif( WITH_GCC_VISIBILITY )
 if( WITH_TDEHWLIB )
   tde_save_and_set( CMAKE_REQUIRED_INCLUDES "${TDE_INCLUDE_DIR}" )
   check_cxx_source_compiles( "
-    #include <kdemacros.h>
+    #include <tdemacros.h>
       #ifndef __TDE_HAVE_TDEHWLIB
       #error tdecore is not build with tdehwlib
       #endif