diff --git a/core/runtime/applyconditions.py b/core/runtime/applyconditions.py
index 177c233..6a91567 100644
--- a/core/runtime/applyconditions.py
+++ b/core/runtime/applyconditions.py
@@ -52,6 +52,11 @@ def applyConditions(definition, dictionary, outputs):
                         print(filter["print"])
                         return True, filter
 
+                if filter["operator"] == "is not":
+                    if resolvedvalue is not filtervalue:
+                        print(filter["print"])
+                        return True, filter
+
             except KeyError:
                 print(f"Value not present in runtime for filtering during {definition.name}")
                 #print(filter)