diff --git a/CMakeLists.txt b/CMakeLists.txt
index a19ec507c..9d40b2c3c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,7 +54,7 @@ check_taglib_filename( COMPLEX_TAGLIB_FILENAME )
 
 # optional
 macro_optional_find_package(Jreen)
-IF( ENABLE_JREEN AND NOT LIBJREEN_FOUND )
+IF( NOT LIBJREEN_FOUND )
     ADD_SUBDIRECTORY( thirdparty/jreen )
     SET( LIBJREEN_INCLUDE_DIR  ${CMAKE_CURRENT_BINARY_DIR}/thirdparty/jreen/include )
     IF( UNIX AND NOT APPLE )
@@ -65,7 +65,7 @@ IF( ENABLE_JREEN AND NOT LIBJREEN_FOUND )
     ENDIF( WIN32 )
     SET( LIBJREEN_FOUND  true )
     MESSAGE(STATUS "Internal libjreen: ${LIBJREEN_INCLUDE_DIR}, ${LIBJREEN_LIBRARY}")
-ENDIF( ENABLE_JREEN AND NOT LIBJREEN_FOUND )
+ENDIF( NOT LIBJREEN_FOUND )
 
 IF( WIN32 )
   find_library(QTSPARKLE_LIBRARIES qtsparkle)
diff --git a/src/sip/CMakeLists.txt b/src/sip/CMakeLists.txt
index 82aa3ae97..3e547058a 100644
--- a/src/sip/CMakeLists.txt
+++ b/src/sip/CMakeLists.txt
@@ -1,10 +1,11 @@
 # only build one of them, if ENABLE_JREEN is true, GLOOX_FOUND is automatically set to "false"
-IF( GLOOX_FOUND )
+IF( GLOOX_FOUND AND NOT LIBJREEN_FOUND )
     ADD_SUBDIRECTORY( jabber )
-ENDIF( GLOOX_FOUND )
-IF( ENABLE_JREEN )
+ENDIF( GLOOX_FOUND AND NOT LIBJREEN_FOUND )
+
+IF( LIBJREEN_FOUND )
     ADD_SUBDIRECTORY( jreen )
-ENDIF( ENABLE_JREEN)
+ENDIF( LIBJREEN_FOUND )
 
 ADD_SUBDIRECTORY( twitter )
 ADD_SUBDIRECTORY( zeroconf )