diff --git a/Sources/Apollo/GraphQLResponse.swift b/Sources/Apollo/GraphQLResponse.swift
index 6ec8a44f5..0cf4ba928 100644
--- a/Sources/Apollo/GraphQLResponse.swift
+++ b/Sources/Apollo/GraphQLResponse.swift
@@ -94,6 +94,6 @@ extension GraphQLResponse: Hashable where Data: Hashable {
   public func hash(into hasher: inout Hasher) {
     hasher.combine(body)
     hasher.combine(rootKey)
-    hasher.combine(variables?._jsonEncodableValue?._jsonValue)
+    hasher.combine(variables?._jsonEncodableObject._jsonValue)
   }
 }