diff --git a/cmake/modules/NepomukMacros.cmake b/cmake/modules/NepomukMacros.cmake
index 9476cf64cf..00771ae643 100644
--- a/cmake/modules/NepomukMacros.cmake
+++ b/cmake/modules/NepomukMacros.cmake
@@ -1,49 +1,49 @@
 # This file contains the following macros:
 #
 # NEPOMUK_GENERATE_FROM_ONTOLOGY
 #
 
 
 #
 # NEPOMUK_GENERATE_FROM_ONTOLOGY
 # (C) 2007 Sebastian Trueg <trueg@kde.org>
 #
 # Parameters:
 #   ontofile     - Path to the NRL ontology defining the resources to be generated.
 #   targetdir    - Folder to which the generated sources should be written.
 #   out_headers  - Variable which will be filled with the names of all generated headers.
 #   out_sources  - Variable which will be filled with the names of all generated sources.
 #   out_includes - Variable which will be filled with complete include statements of all 
 #                  generated resource classes.
 #
 # In addition to the parameters an arbitrary number of template filenames can be set as arguments
 #
 macro(NEPOMUK_GENERATE_FROM_ONTOLOGY ontofile targetdir out_headers out_sources out_includes)
 
   FIND_PROGRAM(RCGEN nepomuk-rcgen PATHS ${BIN_INSTALL_DIR})
   if(NOT RCGEN)
     message( FATAL_ERROR "Failed to find the KMetaData source generator" )
   endif(NOT RCGEN)
 
   FILE(TO_NATIVE_PATH ${RCGEN} RCGEN)
 
   execute_process(
-    COMMAND ${RCGEN} --listheaders --prefix ${targetdir}/ --ontologies ${ontofile}
+    COMMAND ${RCGEN} --quiet --listheaders --prefix ${targetdir}/ --ontologies ${ontofile}
     OUTPUT_VARIABLE ${out_headers}
     )
   
   execute_process(
-    COMMAND ${RCGEN} --listsources --prefix ${targetdir}/ --ontologies ${ontofile}
+    COMMAND ${RCGEN} --quiet --listsources --prefix ${targetdir}/ --ontologies ${ontofile}
     OUTPUT_VARIABLE ${out_sources}
     )
   
   execute_process(
-    COMMAND ${RCGEN} --listincludes --ontologies ${ontofile}
+    COMMAND ${RCGEN} --quiet --listincludes --ontologies ${ontofile}
     OUTPUT_VARIABLE ${out_includes}
     )
 
   execute_process(
-    COMMAND ${RCGEN} --writeall --templates ${ARGN} --target ${targetdir}/ --ontologies ${ontofile}
+    COMMAND ${RCGEN} --quiet --writeall --templates ${ARGN} --target ${targetdir}/ --ontologies ${ontofile}
     )
   
 endmacro(NEPOMUK_GENERATE_FROM_ONTOLOGY)