diff --git a/blockchain-tests-skip.yml b/blockchain-tests-skip.yml
index 9b7d4f30..58925885 100644
--- a/blockchain-tests-skip.yml
+++ b/blockchain-tests-skip.yml
@@ -431,6 +431,9 @@ filename:
     - "LoopCallsDepthThenRevert2.json" # ef-tests #324
     - "LoopCallsDepthThenRevert3.json" # ef-tests #324
     - "RevertRemoteSubCallStorageOOG.json" # ef-tests #324
+  stShift:
+    - shiftCombinations.json # ef-tests #383
+    - shiftSignedCombinations.json # ef-tests #383
   stSLoadTest:
     - sloadGasCost.json # ef-tests #78
   stSolidityTest:
diff --git a/crates/ef-testing/tests/tests.rs b/crates/ef-testing/tests/tests.rs
index 6efd4a52..c7166f4a 100644
--- a/crates/ef-testing/tests/tests.rs
+++ b/crates/ef-testing/tests/tests.rs
@@ -115,7 +115,7 @@ mod blockchain_tests {
     blockchain_tests!(st_sload_test, stSLoadTest);
     // blockchain_tests!(st_sstore_test, stSStoreTest); // 27 failing tests
     // blockchain_tests!(st_self_balance, stSelfBalance); // 3 failing tests
-    // blockchain_tests!(st_shift, stShift); // 2 failing tests
+    blockchain_tests!(st_shift, stShift);
     blockchain_tests!(st_solidity_test, stSolidityTest);
     // blockchain_tests!(st_special_test, stSpecialTest); // 3 failing tests
     // blockchain_tests!(st_stack_tests, stStackTests); // 7 failing tests