diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
index 3d69518..84527e1 100644
--- a/Source/WebCore/ChangeLog
+++ b/Source/WebCore/ChangeLog
@@ -1,5 +1,15 @@
 2019-10-07  Yusuke Suzuki  <ysuzuki@apple.com>
 
+        Unreviewed, build fix for Windows
+        https://bugs.webkit.org/show_bug.cgi?id=202569
+
+        * bindings/js/JSHTMLElementCustom.cpp:
+        (WebCore::constructJSHTMLElement):
+        * bindings/js/JSWebAnimationCustom.cpp:
+        (WebCore::constructJSWebAnimation):
+
+2019-10-07  Yusuke Suzuki  <ysuzuki@apple.com>
+
         [JSC] Change signature of HostFunction to (JSGlobalObject*, CallFrame*)
         https://bugs.webkit.org/show_bug.cgi?id=202569
 
diff --git a/Source/WebCore/bindings/js/JSHTMLElementCustom.cpp b/Source/WebCore/bindings/js/JSHTMLElementCustom.cpp
index 40bb2c2..e5a5cf4 100644
--- a/Source/WebCore/bindings/js/JSHTMLElementCustom.cpp
+++ b/Source/WebCore/bindings/js/JSHTMLElementCustom.cpp
@@ -41,7 +41,7 @@
 
 using namespace JSC;
 
-EncodedJSValue JSC_HOST_CALL constructJSHTMLElement(JSGlobalObject* globalObject, ExecState& exec)
+EncodedJSValue constructJSHTMLElement(JSGlobalObject* globalObject, ExecState& exec)
 {
     VM& vm = globalObject->vm();
     auto scope = DECLARE_THROW_SCOPE(vm);
diff --git a/Source/WebCore/bindings/js/JSWebAnimationCustom.cpp b/Source/WebCore/bindings/js/JSWebAnimationCustom.cpp
index 2cd02a8..b804ac1 100644
--- a/Source/WebCore/bindings/js/JSWebAnimationCustom.cpp
+++ b/Source/WebCore/bindings/js/JSWebAnimationCustom.cpp
@@ -52,7 +52,7 @@
     return wrap(state, globalObject, value);
 }
 
-EncodedJSValue JSC_HOST_CALL constructJSWebAnimation(JSGlobalObject* globalObject, ExecState& state)
+EncodedJSValue constructJSWebAnimation(JSGlobalObject* globalObject, ExecState& state)
 {
     VM& vm = globalObject->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);