diff --git a/content/pybytes/sigfox/custom.md b/content/pybytes/sigfox/custom.md
index ad1d5a8..87f17c2 100644
--- a/content/pybytes/sigfox/custom.md
+++ b/content/pybytes/sigfox/custom.md
@@ -35,7 +35,7 @@ Detailed steps which are same for all devices are [**described here**](/pybytes/
 
 After your device was flashed with Pybytes firmware in automatically start adding itself to Sigfox backend.
 
-![](/gitbook/assets/pybytes/sigfox/sigfoxcustomcontractstatus.png)
+<img src="/gitbook/assets/pybytes/sigfox/sigfoxcustomcontractstatus.png" alt="sigfox settings in Pybytes" width="45%">
 
 ## Troubleshooting
 
diff --git a/content/pybytes/sigfox/devkit.md b/content/pybytes/sigfox/devkit.md
index 118b7c3..eb8d356 100644
--- a/content/pybytes/sigfox/devkit.md
+++ b/content/pybytes/sigfox/devkit.md
@@ -12,7 +12,7 @@ But every device you want to add to Pybytes you need register on Sigfox backend.
 
 After you add your Sigfox credentials to Pybytes you can see DevKit contract type is selected as default (on page Settings → Sigfox API).
 
-![](/gitbook/assets/pybytes/sigfox/pybytesdevkit.png)
+<img src="/gitbook/assets/pybytes/sigfox/pybytesdevkit.png" alt="sigfox settings in Pybytes" width="55%">
 
 ## Add your device to Pybytes
 
diff --git a/static/gitbook/assets/pybytes/sigfox/devkitcheck.png b/static/gitbook/assets/pybytes/sigfox/devkitcheck.png
index b853f1c..4a40142 100644
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diff --git a/static/gitbook/assets/pybytes/sigfox/selectdevicetypecustomcontract.png b/static/gitbook/assets/pybytes/sigfox/selectdevicetypecustomcontract.png
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