diff --git a/contrib/_test.sh b/contrib/_test.sh
index 43c8075..21ce874 100755
--- a/contrib/_test.sh
+++ b/contrib/_test.sh
@@ -23,7 +23,7 @@ fi
 # Test if panic in C code aborts the process (either with a real panic or with SIGILL)
 cargo test -- --ignored --exact 'tests::test_panic_raw_ctx_should_terminate_abnormally' 2>&1 \
     | tee /dev/stderr \
-    | grep "SIGILL\\|\[libsecp256k1] illegal argument. !rustsecp256k1_v0_._._fe_is_zero(&ge->x)"
+    | grep "SIGILL\\|\[libsecp256k1] illegal argument. "
 
 # Make all cargo invocations verbose
 export CARGO_TERM_VERBOSE=true