diff --git a/doc/src/user/en/20-acerca-de.rst b/doc/src/user/en/20-acerca-de.rst
index ab86ee439..31b1ef821 100644
--- a/doc/src/user/en/20-acerca-de.rst
+++ b/doc/src/user/en/20-acerca-de.rst
@@ -79,6 +79,6 @@ Inside the global scope that LibrePlan is designed for regarding planning manage
 
 This project was part of Plan Avanza:
 
-.. figure:: images/avanza.gif
+.. figure:: images/avanza.png
    :scale: 100
 
diff --git a/doc/src/user/en/images/avanza.gif b/doc/src/user/en/images/avanza.gif
deleted file mode 100644
index cd959cf3a..000000000
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diff --git a/doc/src/user/en/images/avanza.png b/doc/src/user/en/images/avanza.png
new file mode 100644
index 000000000..a51893f80
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