diff --git a/templates/kurse.html b/templates/kurse.html
index c7971ea9..215222ac 100644
--- a/templates/kurse.html
+++ b/templates/kurse.html
@@ -5,7 +5,7 @@
 {% endblock description %}
 {% block header %}
 <!-- Page Header -->
-<header class="masthead" style="background-image: url('{{ get_url(path="/img/kurse/kurse_bg.jpg")}}')">
+<header class="masthead" style="background-image: url('{{ get_url(path="/img/kurse/kurse_bg.jpeg")}}')">
   <div class="overlay">
   </div>
   <div class="container">
diff --git a/templates/kurse/akupressur_kurs.html b/templates/kurse/akupressur_kurs.html
index dc4c4ba2..3f97e708 100644
--- a/templates/kurse/akupressur_kurs.html
+++ b/templates/kurse/akupressur_kurs.html
@@ -16,7 +16,7 @@
 
 {% block header %}
 <!-- Page Header -->
-<header class="masthead" style="background-image: url('{{ get_url(path="/img/kurse/akupressur_kurs_bg.jpg")}}')">
+<header class="masthead" style="background-image: url('{{ get_url(path="/img/kurse/akupressur_kurs_bg.jpeg")}}')">
   <div class="overlay">
   </div>
   <div class="container">