diff --git a/.gitignore b/.gitignore
index 62b2c3f2..4a2aa300 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ credentials.h
 .build
 node_modules
 code/utils
+custom.h
diff --git a/code/espurna/config/all.h b/code/espurna/config/all.h
index 1bbc90a9..1a82307e 100644
--- a/code/espurna/config/all.h
+++ b/code/espurna/config/all.h
@@ -5,3 +5,12 @@
 #include "general.h"
 #include "hardware.h"
 #include "sensors.h"
+
+/*
+    If you want to modify the stock configuration but you don't want to touch
+    the repo files you can uncomment the following line and add a "custom.h"
+    file to this same folder.
+    Check https://bitbucket.org/xoseperez/espurna/issues/104/general_customh
+    for an example on how to use this file.
+*/
+//#include "custom.h"