1 files changed, 5 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/API/C/WKPage.cpp b/Source/WebKit2/UIProcess/API/C/WKPage.cpp
index e24c2d6ef..b2ce4fcc2 100644
--- a/Source/WebKit2/UIProcess/API/C/WKPage.cpp
+++ b/Source/WebKit2/UIProcess/API/C/WKPage.cpp
@@ -596,6 +596,11 @@ void WKPageGetContentsAsMHTMLData(WKPageRef pageRef, bool useBinaryEncoding, voi
 {
 #if ENABLE(MHTML)
     toImpl(pageRef)->getContentsAsMHTMLData(DataCallback::create(context, callback), useBinaryEncoding);
+#else
+    UNUSED_PARAM(pageRef);
+    UNUSED_PARAM(useBinaryEncoding);
+    UNUSED_PARAM(context);
+    UNUSED_PARAM(callback);
 #endif
 }