diff --git a/components/esp_modem/docs/README.md b/components/esp_modem/docs/README.md
index 0a0b32662..918af0b4f 100644
--- a/components/esp_modem/docs/README.md
+++ b/components/esp_modem/docs/README.md
@@ -58,8 +58,7 @@ IP address changes.
 Common use cases of the esp-modem are also listed as the examples:
 * `examples/pppos_client` -- simple client which reads some module properties and switches to the data mode to connect to a public mqtt broker.
 * `examples/modem_console` -- is an example to exercise all possible module commands in a console application.
-* `examples/ap_to_pppos` -- this example focuses on the network connectivity of the esp-modem and provides a WiFi AP
-  that forwards packets (and uses NAT) to and from the PPPoS connection.
+* `examples/ap_to_pppos` -- this example focuses on the network connectivity of the esp-modem and provides a WiFi AP that forwards packets (and uses NAT) to and from the PPPoS connection.
 
 ## Extensibility
 
diff --git a/components/esp_modem/pre_upload.sh b/components/esp_modem/pre_upload.sh
new file mode 100644
index 000000000..77f6b2586
--- /dev/null
+++ b/components/esp_modem/pre_upload.sh
@@ -0,0 +1,5 @@
+apk add clang g++ doxygen
+pip install breathe==4.29.0
+cd components/esp_modem/docs/
+./generate_docs
+cd ../../..