diff --git a/fgpyo/vcf/tests/test_builder.py b/fgpyo/vcf/tests/test_builder.py
index e70a1154..7c1d6bac 100644
--- a/fgpyo/vcf/tests/test_builder.py
+++ b/fgpyo/vcf/tests/test_builder.py
@@ -216,7 +216,7 @@ def _get_is_compressed(input_file: Path) -> bool:
         try:
             f_in.read(1)
             return True
-        except gzip.BadGzipFile:
+        except OSError:
             return False