diff --git a/src/contrib/websocket_remote/CMakeLists.txt b/src/contrib/websocket_remote/CMakeLists.txt
index ceb688ba9..9257a2ac3 100644
--- a/src/contrib/websocket_remote/CMakeLists.txt
+++ b/src/contrib/websocket_remote/CMakeLists.txt
@@ -22,4 +22,4 @@ include_directories (
 )
 
 add_library(websocket_remote SHARED ${websocket_remote_SOURCES})
-target_link_libraries(websocket_remote ${websocket_remote_LINK_LIBS} Z)
+target_link_libraries(websocket_remote ${websocket_remote_LINK_LIBS} z)