diff --git a/vtkm/testing/Testing.h b/vtkm/testing/Testing.h
index 68869ae89..93be56077 100644
--- a/vtkm/testing/Testing.h
+++ b/vtkm/testing/Testing.h
@@ -378,8 +378,8 @@ public:
 
   static VTKM_CONT void Assert(const std::string& conditionString,
                                const std::string& file,
-                               const char* func,
                                vtkm::Id line,
+                               const char* func,
                                bool condition)
   {
     Assert(conditionString, file, line, func, condition, "Test assertion failed");
@@ -387,8 +387,8 @@ public:
 
   static VTKM_CONT void Assert(const std::string& conditionString,
                                const std::string& file,
-                               const char* func,
                                vtkm::Id line,
+                               const char* func,
                                const TestEqualResult& result)
   {
     Assert(conditionString, file, line, func, static_cast<bool>(result), result.GetMergedMessage());