diff --git a/scripts/check_kani.sh b/scripts/check_kani.sh
index f381c1a376c83..c93499cb7a398 100644
--- a/scripts/check_kani.sh
+++ b/scripts/check_kani.sh
@@ -44,7 +44,7 @@ cargo build-dev --release
 echo "Running tests..."
 echo
 cd "$VERIFY_RUST_STD_DIR"
-$KANI_DIR/scripts/kani verify-std -Z unstable-options $VERIFY_RUST_STD_DIR/library --target-dir "$RUNNER_TEMP" -Z function-contracts -Z mem-predicates -Z ptr-to-ref-cast-checks
+$KANI_DIR/scripts/kani verify-std -Z unstable-options $VERIFY_RUST_STD_DIR/library --target-dir "$RUNNER_TEMP" -Z function-contracts -Z mem-predicates
 
 echo "Tests completed."
 echo