diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 0ef799e9da..053266c533 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -125,6 +125,9 @@ endif(${BUILD_WITH_SQLITE})
 # cos
 if(${BUILD_WITH_COS})
     file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/build/)
+    cat("${TD_SUPPORT_DIR}/apr_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
+    cat("${TD_SUPPORT_DIR}/apr-util_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
+    cat("${TD_SUPPORT_DIR}/curl_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
     cat("${TD_SUPPORT_DIR}/mxml_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
     cat("${TD_SUPPORT_DIR}/cos_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
     add_definitions(-DUSE_COS)