diff --git a/backends/CMakeLists.txt b/backends/CMakeLists.txt
index ac9b6f0b592109b3ba66564eb8b41473860354cf..3b843b1c5af743b5bbaff9f49790219a5f7006ac 100644
--- a/backends/CMakeLists.txt
+++ b/backends/CMakeLists.txt
@@ -15,9 +15,9 @@ if (PROTOBUF_FOUND)
 if (NOT WIN32)
 	ADD_SUBDIRECTORY(smstools3)
 	ADD_SUBDIRECTORY(frotz)
-# 	if(YAHOO2_FOUND)
+ 	if(YAHOO2_FOUND)
 		ADD_SUBDIRECTORY(libyahoo2)
-# 	endif()
+ 	endif()
 	ADD_SUBDIRECTORY(twitter)
 	if (${LIBDBUSGLIB_FOUND})
 		ADD_SUBDIRECTORY(skype)