diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index 3e4c45d9..8c0e6f38 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -16,7 +16,9 @@ ENDIF(OPENSSL_FOUND)
 ADD_SUBDIRECTORY(dsm)
 ADD_SUBDIRECTORY(early_announce)
 #ADD_SUBDIRECTORY(examples)
-ADD_SUBDIRECTORY(gateway)
+IF(MISDN_FOUND)
+	ADD_SUBDIRECTORY(gateway)
+ENDIF(MISDN_FOUND)
 IF(PYTHONLIBS_FOUND)
 	ADD_SUBDIRECTORY(ivr)
 ENDIF(PYTHONLIBS_FOUND)