diff --git a/docs/installation.txt b/docs/installation.txt
index d9d493011a3a47fd2d334bf4f47a3a62e5768019..f49eab78ad90912b985e5578733f44da71ab35e1 100644
--- a/docs/installation.txt
+++ b/docs/installation.txt
@@ -177,7 +177,7 @@ To diagnose this, run the following
 
 .. code-block:: console
 
-   $ python -c 'import tupak; print(tpuak.__file__)'
+   $ python -c 'import tupak; print(tupak.__file__)'
    /home/user1/anaconda3/lib/python3.6/site-packages/tupak-0.2.10py3.6.egg/tupak/__init__.pyc
 
 Here we can see it's installed under `site-packages` within anaconda. Your