diff --git a/builder/azure/arm/builder_acc_test.go b/builder/azure/arm/builder_acc_test.go
index b52f7fd42..f6eafab38 100644
--- a/builder/azure/arm/builder_acc_test.go
+++ b/builder/azure/arm/builder_acc_test.go
@@ -151,7 +151,7 @@ const testBuilderAccManagedDiskWindowsBuildResourceGroup = `
 
 	  "build_resource_group_name" : "packer-acceptance-test",
 	  "managed_image_resource_group_name": "packer-acceptance-test",
-	  "managed_image_name": "testBuilderAccManagedDiskWindows-{{timestamp}}",
+	  "managed_image_name": "testBuilderAccManagedDiskWindowsBuildResourceGroup-{{timestamp}}",
 
 	  "os_type": "Windows",
 	  "image_publisher": "MicrosoftWindowsServer",