diff --git a/api/Graphics.Gdi.json b/api/Graphics.Gdi.json
index 457cad5..6b8f86a 100644
--- a/api/Graphics.Gdi.json
+++ b/api/Graphics.Gdi.json
@@ -13368,7 +13368,7 @@
 		,"SetLastError":false
 		,"DllImport":"GDI32"
 		,"ReturnType":{"Kind":"ApiRef","Name":"HFONT","TargetKind":"Default","Api":"Graphics.Gdi","Parents":[]}
-		,"ReturnAttrs":[]
+		,"ReturnAttrs":["Optional"]
 		,"Architectures":[]
 		,"Platform":"windows5.0"
 		,"Attrs":[]
@@ -13394,7 +13394,7 @@
 		,"SetLastError":false
 		,"DllImport":"GDI32"
 		,"ReturnType":{"Kind":"ApiRef","Name":"HFONT","TargetKind":"Default","Api":"Graphics.Gdi","Parents":[]}
-		,"ReturnAttrs":[]
+		,"ReturnAttrs":["Optional"]
 		,"Architectures":[]
 		,"Platform":"windows5.0"
 		,"Attrs":[]