diff --git a/source/_components/stream.markdown b/source/_components/stream.markdown
index acb08911a28..215c201f939 100644
--- a/source/_components/stream.markdown
+++ b/source/_components/stream.markdown
@@ -59,7 +59,7 @@ To do this add either [picture-entity](/lovelace/picture-entity/), [picture-glan
 
 Some users on manual installs may see the following error in their logs after restarting:
 
-```
+```text
 2019-03-12 08:49:59 ERROR (SyncWorker_5) [homeassistant.util.package] Unable to install package av==6.1.2: Command "/home/pi/home-assistant/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-udfl2b3t/av/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-ftn5zmh2/install-record.txt --single-version-externally-managed --compile --install-headers /home/pi/home-assistant/include/site/python3.6/av" failed with error code 1 in /tmp/pip-install-udfl2b3t/av/
 2019-03-12 08:49:59 ERROR (MainThread) [homeassistant.requirements] Not initializing stream because could not install requirement av==6.1.2
 2019-03-12 08:49:59 ERROR (MainThread) [homeassistant.setup] Setup failed for stream: Could not install all requirements.
@@ -67,6 +67,6 @@ Some users on manual installs may see the following error in their logs after re
 
 If you see this error you can solve it by running the following commands and restarting Home Assistant (commands do not need to be ran as the `homeassistant` user):
 
-```
+```text
 sudo apt-get install -y python-dev pkg-config libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libswscale-dev libavresample-dev libavfilter-dev
 ```