diff --git a/gns3server/crash_report.py b/gns3server/crash_report.py
index a18d4335..fbbcfe5f 100644
--- a/gns3server/crash_report.py
+++ b/gns3server/crash_report.py
@@ -19,10 +19,7 @@ import os
 import sys
 import struct
 import platform
-import faulthandler
 
-# Display a traceback in case of segfault crash. Usefull when frozen
-faulthandler.enable()
 
 try:
     import raven
@@ -39,6 +36,16 @@ import logging
 log = logging.getLogger(__name__)
 
 
+# Dev build
+if __version__[4] != 0:
+    import faulthandler
+
+    # Display a traceback in case of segfault crash. Usefull when frozen
+    # Not enabled by default for security reason
+    log.info("Enable catching segfault")
+    faulthandler.enable()
+
+
 class CrashReport:
 
     """