diff --git a/packages/xod-func-tools/src/types.js b/packages/xod-func-tools/src/types.js
index <HASH>..<HASH> 100644
--- a/packages/xod-func-tools/src/types.js
+++ b/packages/xod-func-tools/src/types.js
@@ -38,7 +38,7 @@ const typeUrl = R.curry(
 
 // hasType :: Type -> (x -> Boolean)
 export const hasType = R.curry(
-  type => x => type.validate(x).isRight
+  (type, x) => type.validate(x).isRight
 );
 
 // hasOneOfType :: [Type] -> (x -> Boolean)
fix(xod-func-tools): fix currying of ‘hasType’