diff --git a/lib/analyze-scope.js b/lib/analyze-scope.js
index 9b2a40d6..f3dd11d5 100644
--- a/lib/analyze-scope.js
+++ b/lib/analyze-scope.js
@@ -18,6 +18,7 @@ const flowFlippedAliasKeys = t.FLIPPED_ALIAS_KEYS.Flow.concat([
   "ObjectPattern",
   "RestElement",
 ]);
+
 const visitorKeysMap = Object.keys(t.VISITOR_KEYS).reduce(function(acc, key) {
   const value = t.VISITOR_KEYS[key];
   if (flowFlippedAliasKeys.indexOf(value) === -1) {
@@ -131,6 +132,11 @@ class Referencer extends OriginalReferencer {
     super.visitProperty(node);
   }
 
+  CallExpression(node) {
+    this._visitTypeAnnotation(node.typeArguments);
+    super.CallExpression(node);
+  }
+
   InterfaceDeclaration(node) {
     this._createScopeVariable(node, node.id);