diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccb767531..f9e175e5a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -521,7 +521,7 @@ if (LWS_WITH_SSL)
 		# Additional to the root directory we need to include
 		# the cyassl/ subdirectory which contains the OpenSSL
 		# compatability layer headers.
-		foreach(inc ${CYASSL_LIBRARIES})
+		foreach(inc ${CYASSL_INCLUDE_DIRS})
 			include_directories("${inc}" "${inc}/cyassl")
 		endforeach()