diff --git a/src/main/resources/templates/charts/charts.ftl b/src/main/resources/templates/charts/charts.ftl
index 501a3b5caae6acc6c1d3c80063aead81ecce70bf..1e9c1a25ecfcac77286520719d8afffa19cc5d78 100644
--- a/src/main/resources/templates/charts/charts.ftl
+++ b/src/main/resources/templates/charts/charts.ftl
@@ -70,7 +70,7 @@
                         <#-- buttons -->
                         <div class="row center-align">
                             <div class="col s12">
-                                <button class="btn waves-effect waves-light background-blue" type="submit" name="buttonSave">
+                                <button class="btn waves-effect waves-light background-blue" type="submit" name="buttonSave" disabled>
                                     <i class="material-icons left">show_chart</i>${locale.getString("chart.show")}
                                 </button>
                             </div>