diff --git a/blockchain-tests-skip.yml b/blockchain-tests-skip.yml
index ed4346ba..893b50b6 100644
--- a/blockchain-tests-skip.yml
+++ b/blockchain-tests-skip.yml
@@ -453,6 +453,7 @@ filename:
     - TestContractInteraction.json # ef-test #140
     - RecursiveCreateContractsCreate4Contracts.json # ef-test #141
   stSystemOperationsTest:
+    - ABAcalls0.json # ef-test #450
     - ABAcalls1.json # ef-test #450
     - ABAcalls2.json # ef-test #450
     - ABAcalls3.json # ef-test #450