diff --git a/csync/src/CMakeLists.txt b/csync/src/CMakeLists.txt
index 26ec23831b..89533aa6d2 100644
--- a/csync/src/CMakeLists.txt
+++ b/csync/src/CMakeLists.txt
@@ -109,7 +109,7 @@ set_target_properties(
       SOVERSION
         ${LIBRARY_SOVERSION}
 )
-
+if(NOT BUILD_OWNCLOUD_OSX_BUNDLE)
 INSTALL(
   TARGETS
     ${CSYNC_LIBRARY}
@@ -120,6 +120,7 @@ INSTALL(
   RUNTIME DESTINATION
     ${BIN_INSTALL_DIR}/${APPLICATION_EXECUTABLE}
 )
+endif()
 
 # INSTALL(
 #   FILES