diff --git a/get_started/rasbian-linux-optiga-tpm-slb-9670-c.md b/get_started/rasbian-linux-optiga-tpm-slb-9670-c.md
index d0e11987..02d9b055 100644
--- a/get_started/rasbian-linux-optiga-tpm-slb-9670-c.md
+++ b/get_started/rasbian-linux-optiga-tpm-slb-9670-c.md
@@ -95,6 +95,7 @@ On the Raspberry Pi, build a C SDK tool that you can use to retrieve the device'
     
 2.  Run the following commands to build an C SDK tool that retrieves your device provisioning information. 
 
+        mkdir azure-iot-sdk-c/cmake
         cd azure-iot-sdk-c/cmake
         cmake -Duse_prov_client:BOOL=ON ..
         cd provisioning_client/tools/tpm_device_provision