lws_plugins
diff --git a/CMakeLists-implied-options.txt b/CMakeLists-implied-options.txt
index 5f5455e..5ba848b 100644
--- a/CMakeLists-implied-options.txt
+++ b/CMakeLists-implied-options.txt
@@ -390,3 +390,8 @@
 if (NOT LWS_WITH_SSL)
 	set(LWS_WITHOUT_BUILTIN_SHA1 OFF)
 endif()
+
+if (LWS_WITH_PLUGINS OR (LWS_WITH_EVLIB_PLUGINS AND LWS_WITH_EVENT_LIBS))
+	set(LWS_WITH_PLUGINS_API 1)
+endif()
+