diff --git a/content/pybytes/sigfox/_index.md b/content/pybytes/sigfox/_index.md
index c369b3b..7a46102 100644
--- a/content/pybytes/sigfox/_index.md
+++ b/content/pybytes/sigfox/_index.md
@@ -13,19 +13,19 @@ Once you have you account setup and are logged in Sigfox backend, you need to cr
 
 Click on GROUP → <your\_company\_name> → API ACCESS → New
 
-![](/gitbook/assets/apiaccess%20%281%29.png)
+![](/gitbook/assets/pybytes/sigfox/apiaccess.png)
 
 In the form chose arbitrary _name_, select `LIMITED_ADMIN` and Profile and click on Ok.
 
-![](/gitbook/assets/apiaccessscope.png)
+![](/gitbook/assets/pybytes/sigfox/apiaccessscope.png)
 
 Copy _Login_ and _Password_ to the clipboard.
 
-![](/gitbook/assets/apiaccesskeys.png)
+![](/gitbook/assets/pybytes/sigfox/apiaccesskeys.png)
 
 In Pybytes go to Settings → Sigfox API or [follow this link](https://pybytes.pycom.io/settings/sigfox-credentials) then paste in the form.
 
-![](/gitbook/assets/pybytessigfoxcredentials.png)
+![](/gitbook/assets/pybytes/sigfox/pybytessigfoxcredentials.png)
 
 ## Sigfox contract types
 
@@ -33,10 +33,6 @@ In Pybytes go to Settings → Sigfox API or [follow this link](https://pybytes.p
 
 Read more how to use Sigfox with [devKit contract](devkit).
 
-{{% refname "devkit.md" %}}
-
 ### Sigfox custom contracts
 
 Read more how to use Sigfox with [Custom contract](devkit).
-
-{{% refname "custom.md" %}}
diff --git a/content/pybytes/sigfox/custom.md b/content/pybytes/sigfox/custom.md
index bb6caea..ad1d5a8 100644
--- a/content/pybytes/sigfox/custom.md
+++ b/content/pybytes/sigfox/custom.md
@@ -20,7 +20,7 @@ Go to: Settings (in sidebar) → Sigfox API → Settings
 
 and select Sigfox device type which is associated with Sigfox custom contract.
 
-![](/gitbook/assets/selectdevicetypecustomcontract.png)
+![](/gitbook/assets/pybytes/sigfox/selectdevicetypecustomcontract.png)
 
 ### Add your Sigfox device to Pybytes
 
@@ -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/sigfoxcustomcontractstatus%20%281%29.png)
+![](/gitbook/assets/pybytes/sigfox/sigfoxcustomcontractstatus.png)
 
 ## Troubleshooting
 
diff --git a/content/pybytes/sigfox/devkit.md b/content/pybytes/sigfox/devkit.md
index afc4c53..118b7c3 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/pybytesdevkit%20%281%29.png)
+![](/gitbook/assets/pybytes/sigfox/pybytesdevkit.png)
 
 ## Add your device to Pybytes
 
@@ -33,7 +33,7 @@ Now you should see sigfox status component.
 
 Click on _Check Sigfox status_ button
 
-![](/gitbook/assets/devkitcheck.png)
+![](/gitbook/assets/pybytes/sigfox/devkitcheck.png)
 
 You should see two green lights.
 
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diff --git a/static/gitbook/assets/apiaccess.png b/static/gitbook/assets/pybytes/sigfox/apiaccess.png
similarity index 100%
rename from static/gitbook/assets/apiaccess.png
rename to static/gitbook/assets/pybytes/sigfox/apiaccess.png
diff --git a/static/gitbook/assets/apiaccesskeys.png b/static/gitbook/assets/pybytes/sigfox/apiaccesskeys.png
similarity index 100%
rename from static/gitbook/assets/apiaccesskeys.png
rename to static/gitbook/assets/pybytes/sigfox/apiaccesskeys.png
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similarity index 100%
rename from static/gitbook/assets/devkitcheck.png
rename to static/gitbook/assets/pybytes/sigfox/devkitcheck.png
diff --git a/static/gitbook/assets/pybytesdevkit.png b/static/gitbook/assets/pybytes/sigfox/pybytesdevkit.png
similarity index 100%
rename from static/gitbook/assets/pybytesdevkit.png
rename to static/gitbook/assets/pybytes/sigfox/pybytesdevkit.png
diff --git a/static/gitbook/assets/selectdevicetypecustomcontract.png b/static/gitbook/assets/pybytes/sigfox/selectdevicetypecustomcontract.png
similarity index 100%
rename from static/gitbook/assets/selectdevicetypecustomcontract.png
rename to static/gitbook/assets/pybytes/sigfox/selectdevicetypecustomcontract.png
diff --git a/static/gitbook/assets/sigfoxcustomcontractstatus.png b/static/gitbook/assets/pybytes/sigfox/sigfoxcustomcontractstatus.png
similarity index 100%
rename from static/gitbook/assets/sigfoxcustomcontractstatus.png
rename to static/gitbook/assets/pybytes/sigfox/sigfoxcustomcontractstatus.png
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