diff --git a/dll/win32/syssetup/addons.c b/dll/win32/syssetup/addons.c
index 7c508b3d37f..2574a41eaed 100644
--- a/dll/win32/syssetup/addons.c
+++ b/dll/win32/syssetup/addons.c
@@ -135,7 +135,7 @@ HRESULT
 InstallOptionalComponents(
     _In_ PITEMSDATA pItemsData)
 {
-    HRESULT hr;
+    HRESULT hr = S_OK;
     PSETUPDATA pSetupData;
     REGISTRATIONNOTIFY Notify = { 0 };
     RappsConsent Consent = NOT_ASKED;