diff --git a/cmd/soroban-rpc/internal/test/captive-core-integration-tests.cfg b/cmd/soroban-rpc/internal/test/captive-core-integration-tests.cfg
index 275599ba..a772012a 100644
--- a/cmd/soroban-rpc/internal/test/captive-core-integration-tests.cfg
+++ b/cmd/soroban-rpc/internal/test/captive-core-integration-tests.cfg
@@ -4,7 +4,6 @@ ARTIFICIALLY_ACCELERATE_TIME_FOR_TESTING=true
 UNSAFE_QUORUM=true
 FAILURE_SAFETY=0
 
-ENABLE_SOROBAN_DIAGNOSTIC_EVENTS=true
 # Lower the TTL of persistent ledger entries
 # so that ledger entry extension/restoring becomes testeable
 TESTING_MINIMUM_PERSISTENT_ENTRY_LIFETIME=10