diff --git a/docs/manual/adding-packages-tips.txt b/docs/manual/adding-packages-tips.txt
index 8b2361d20d..19577fa821 100644
--- a/docs/manual/adding-packages-tips.txt
+++ b/docs/manual/adding-packages-tips.txt
@@ -105,7 +105,7 @@ The results mean:
   snippet were not present in the final configuration. This is due to
   options having dependencies not satisfied by the toolchain, such as
   for example a package that +depends on BR2_USE_MMU+ with a noMMU
-  toolchain. The missing options are reported in +config.missing+ in
+  toolchain. The missing options are reported in +missing.config+ in
   the output build directory (+~/br-test-pkg/TOOLCHAIN_NAME/+ by
   default).
 * `FAILED`: the build failed. Inspect the +logfile+ file in the output