diff --git a/coreapi/CMakeLists.txt b/coreapi/CMakeLists.txt
index f0005fc12..d12a73f06 100644
--- a/coreapi/CMakeLists.txt
+++ b/coreapi/CMakeLists.txt
@@ -110,7 +110,6 @@ set(LINPHONE_SOURCE_FILES_CXX
 	conference.cc
 	tester_utils.cpp
 )
-set(LINPHONE_INCLUDE_DIRS ${LINPHONE_INCLUDE_DIRS})
 if(ENABLE_JAVA_WRAPPER)
 	list(APPEND LINPHONE_SOURCE_FILES_CXX ${LINPHONE_JNI_SOURCES})
 	set_source_files_properties(${LINPHONE_JNI_SOURCES} PROPERTIES GENERATED TRUE)