diff --git a/doc/sdk-installation.md b/doc/sdk-installation.md
index 40f38a0144e87f988693f88943398cc267cb6d20..0cb9cbbff00176d169245eac9e67688fbadd3f16 100644
--- a/doc/sdk-installation.md
+++ b/doc/sdk-installation.md
@@ -20,14 +20,30 @@ source your/path/to/.pyenv/versions/pesp_sdk_env/bin/activate
 
 OPTIONAL step: sometimes Apple Mac shells raise issues while finding the shell path. If this happens, try this command:
 
-```console
-export PATH="$HOME/.pyenv/bin:$PATH"
-eval "$(pyenv init --path)"
-eval "$(pyenv init -)"
-eval "$(pyenv virtualenv-init -)"
-```
-        
-2 - Clone GitHub repository:
+    ```console
+    export PATH="$HOME/.pyenv/bin:$PATH"
+    eval "$(pyenv init --path)"
+    eval "$(pyenv init -)"
+    eval "$(pyenv virtualenv-init -)"
+    ```
+OPTIONAL step: For Arm64 architecture sometimes will appear this problem 
+
+    ```Last 10 log lines:
+        __locale_localeconv in _localemodule.o
+        __locale_localeconv in _localemodule.o
+        __locale_localeconv in _localemodule.o
+        __locale_localeconv in _localemodule.o
+    "_libintl_textdomain", referenced from:
+        __locale_textdomain in _localemodule.o
+    ld: symbol(s) not found for architecture arm64
+    clang: error: linker command failed with exit code 1 (use -v to see invocation)
+    make: *** [Programs/_freeze_module] Error 1
+    make: *** Waiting for unfinished jobs....´´´
+
+    This article explains how to [solve it](https://laict.medium.com/install-python-on-macos-11-m1-apple-silicon-using-pyenv-12e0729427a9)  
+
+
+2- Clone GitHub repository:
 
 ```console
 git clone -b sdk_v0.1 --single-branch https://github.com/Telefonica/pesp_capif_sdk.git
diff --git a/doc/sdk-prerequesites.md b/doc/sdk-prerequesites.md
index cbcd74b9e7fe93ea99252ea0f18265a1d644aac8..1f18fd520ab696e2d8bf81d04dc5ce44ce719f9a 100644
--- a/doc/sdk-prerequesites.md
+++ b/doc/sdk-prerequesites.md
@@ -5,3 +5,4 @@
 2. For developers installation is mandatory to have already installed:
 
 - pyenv
+