diff --git a/target.config b/target.config
index 35edbe4c1d94be09e7c53dc741ef886e41ddfe2c..26f2141b63958ed141ae1e76b25bc561c1ecbeaa 100644
--- a/target.config
+++ b/target.config
@@ -58,6 +58,11 @@
     "exclude_modules" : [],
 
     /* Binary tools to install by default for all experiments */
+    /* Currently available tools:                             */
+    /* - binaries under ./tools/<ARCH>/                       */
+    /*   where <ARCH> is one of the supported target          */
+    /*   architectures                                        */
+    /* - shell scripts under './tools/scripts/                */
     "tools"    : [],
 
     /* Wait time before trying to access the target after reboot */