diff --git a/dlls/winscard/winscard.c b/dlls/winscard/winscard.c
index bbf1d72ee44..412299cadc9 100644
--- a/dlls/winscard/winscard.c
+++ b/dlls/winscard/winscard.c
@@ -115,3 +115,8 @@ LONG WINAPI SCardReleaseContext(SCARDCONTEXT context)
     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return SCARD_F_INTERNAL_ERROR;
 }
+
+void WINAPI SCardReleaseStartedEvent(void)
+{
+    FIXME("stub\n");
+}
diff --git a/dlls/winscard/winscard.spec b/dlls/winscard/winscard.spec
index 116cb04a86a..1bd6ef19872 100644
--- a/dlls/winscard/winscard.spec
+++ b/dlls/winscard/winscard.spec
@@ -48,7 +48,7 @@
 @ stub SCardLocateCardsW
 @ stub SCardReconnect
 @ stdcall SCardReleaseContext(long)
-@ stub SCardReleaseStartedEvent
+@ stdcall SCardReleaseStartedEvent()
 @ stub SCardRemoveReaderFromGroupA
 @ stub SCardRemoveReaderFromGroupW
 @ stub SCardSetAttrib
diff --git a/include/winscard.h b/include/winscard.h
index 825e26df447..8da8e7fdb30 100644
--- a/include/winscard.h
+++ b/include/winscard.h
@@ -129,7 +129,7 @@ LONG        WINAPI SCardLocateCardsByATRW(SCARDCONTEXT,LPSCARD_ATRMASK,DWORD,LPS
 #define     SCardLocateCardsByATR WINELIB_NAME_AW(SCardLocateCardsByATR)
 LONG        WINAPI SCardReconnect(SCARDHANDLE,DWORD,DWORD,DWORD,LPDWORD);
 LONG        WINAPI SCardReleaseContext(SCARDCONTEXT);
-void        WINAPI SCardReleaseStartedEvent(HANDLE);
+void        WINAPI SCardReleaseStartedEvent(void);
 LONG        WINAPI SCardRemoveReaderFromGroupA(SCARDCONTEXT,LPCSTR,LPCSTR);
 LONG        WINAPI SCardRemoveReaderFromGroupW(SCARDCONTEXT,LPCWSTR,LPCWSTR);
 #define     SCardRemoveReaderFromGroup WINELIB_NAME_AW(SCardRemoveReaderFromGroup)