diff --git a/vrclient_x64/vrclient_x64.spec b/vrclient_x64/vrclient_x64.spec
index db5cdd6b..051038ec 100644
--- a/vrclient_x64/vrclient_x64.spec
+++ b/vrclient_x64/vrclient_x64.spec
@@ -1,6 +1,6 @@
 # Generated from vrclient.dll by winedump
 
-1 stdcall HmdSystemFactory(ptr ptr)
-2 stdcall VRClientCoreFactory(ptr ptr)
+1 cdecl HmdSystemFactory(ptr ptr)
+2 cdecl VRClientCoreFactory(ptr ptr)
 
 @ cdecl -private vrclient_init_registry()