diff --git a/src/docs/part3/running_juggler.md b/src/docs/part3/running_juggler.md
index 0d2db1087170dbe45468eaa953e8b52ee8e21092..8e21353787961df2ca4f5de9989008708154fa6f 100644
--- a/src/docs/part3/running_juggler.md
+++ b/src/docs/part3/running_juggler.md
@@ -17,7 +17,7 @@ These are actually python that is interpreted by the `gaudirun.py` program.
 Once compiled and install as part of juggler, the algorithms can be imported into juggler. 
 
 
-```
+```py
 from Gaudi.Configuration import *
 from GaudiKernel.DataObjectHandleBase import DataObjectHandleBase
 from Configurables import ApplicationMgr, EICDataSvc, PodioOutput, GeoSvc
@@ -61,12 +61,12 @@ ApplicationMgr(
 ### Executing Juggler
 
 If using the container-installed juggler algorithms you can run the reconstruction with:
-```
+```bash
   gaudirun.py options/demo_reco.py
 ```
 When adding your own algorithm and installed into a custom location, you will need do the following:
 
-```
+```bash
   xenv -x ${JUGGLER_INSTALL_PREFIX}/Juggler.xenv gaudirun.py options/demo_reco.py
 ```