diff --git a/infer/src/opensource/FbThreadSafety.mli b/infer/src/opensource/FbThreadSafety.mli
index 6497c5a61..db65547ea 100644
--- a/infer/src/opensource/FbThreadSafety.mli
+++ b/infer/src/opensource/FbThreadSafety.mli
@@ -12,5 +12,3 @@ open! IStd
 val is_custom_init : Tenv.t -> Typ.Procname.t -> bool
 
 val is_logging_method : Typ.Procname.t -> bool
-
-val is_graphql_constructor : Typ.Procname.t -> bool