diff --git a/tools/umi_tools/groovy/NfUtils.groovy b/tools/umi_tools/groovy/NfUtils.groovy
new file mode 100644
index 00000000..2804c535
--- /dev/null
+++ b/tools/umi_tools/groovy/NfUtils.groovy
@@ -0,0 +1,19 @@
+class NfUtils{
+    def check_internal_overrides(String moduleName, Map params)
+    {
+        // get params set of keys
+        Set paramsKeySet = params.keySet()
+
+        // Interate through and set internals to the correct parameter at runtime
+        paramsKeySet.each {
+            if(it.startsWith("internal_")) {
+
+                def searchString = moduleName + '_' + it.replace('internal_', '');
+
+                if(paramsKeySet.contains(searchString)) {
+                    params.replace(it, params.get(searchString))
+                }
+            }
+        }
+    }
+}
\ No newline at end of file