diff --git a/fityk.appdata.xml b/fityk.appdata.xml
index 705d757c..69ead3c4 100644
--- a/fityk.appdata.xml
+++ b/fityk.appdata.xml
@@ -5,7 +5,7 @@
 	<project_license>GPL-2.0-or-later</project_license>
 	<developer_name>Marcin Wojdyr</developer_name>
 	<name>Fityk</name>
-	<summary>Non-linear curve fitting and data analysis</summary>
+	<summary>Curve fitting tool</summary>
 
 	<description>
 		<p>Fityk [fi:tik] is a program for data processing and nonlinear curve fitting.</p>