diff --git a/test/gaudi_opts/fccRec_e4h_input.py b/test/gaudi_opts/fccRec_e4h_input.py
index 4cd0efb0..55ddd992 100644
--- a/test/gaudi_opts/fccRec_e4h_input.py
+++ b/test/gaudi_opts/fccRec_e4h_input.py
@@ -16,6 +16,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+import os
+
 from Gaudi.Configuration import *
 
 from Configurables import LcioEvent, k4DataSvc, MarlinProcessorWrapper