diff --git a/readme.md b/readme.md
index 39ddca17a6..8f5d278b55 100644
--- a/readme.md
+++ b/readme.md
@@ -88,9 +88,9 @@ Next, run the appropriate build shell script for your platform:
 Finally, once you have finished the build steps (on Windows, Mac, or Linux) you
 should add the ``bin`` directory to your PATH.
 
-See also [rebuilding the compiler](doc/intern.rst#rebuilding-the-compiler).
+See also [rebuilding the compiler](doc/intern.md#rebuilding-the-compiler).
 
-See also [reproducible builds](doc/intern.rst#reproducible-builds).
+See also [reproducible builds](doc/intern.md#reproducible-builds).
 
 ## Koch