diff --git a/examples/websocket/Makefile b/examples/websocket/Makefile
index ba84c041..3d654929 100644
--- a/examples/websocket/Makefile
+++ b/examples/websocket/Makefile
@@ -7,7 +7,7 @@
 
 
 PROG = websocket
-SRC = WebSockCallbacks.c
+SRC = WebSockCallbacks.c websocket.c
 
 TOP = ../..
 CIVETWEB_LIB = libcivetweb.a