diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b5ecda46..2579bdfe 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,11 +10,11 @@ else()
 endif()
 
 FILE(GLOB HEADERS ../include/transport/*.h)
+include_directories(../spectrum/src/frontends/xmpp/)
 
 if (CPPUNIT_FOUND)
 	FILE(GLOB SRC_TEST tests/*.cpp)
 	FILE(GLOB SRC_TEST_FRONTEND ../spectrum/src/frontends/xmpp/*.cpp)
-	include_directories(../spectrum/src/frontends/xmpp/)
 
 	ADD_EXECUTABLE(libtransport_test ${SRC_TEST} ${SRC_TEST_FRONTEND})
 	set_target_properties(libtransport_test PROPERTIES COMPILE_DEFINITIONS LIBTRANSPORT_TEST=1)