diff --git a/mate-terminal.appdata.xml.in b/mate-terminal.appdata.xml.in
index dd4a335..f3c4cff 100644
--- a/mate-terminal.appdata.xml.in
+++ b/mate-terminal.appdata.xml.in
@@ -5,8 +5,8 @@
  <metadata_license>CC0-1.0</metadata_license>
  <project_license>GPL-3.0+</project_license>
  <name>MATE Terminal</name>
- <summary>A terminal emulator for the MATE desktop environment</summary>
- <description>
+ <_summary>A terminal emulator for the MATE desktop environment</_summary>
+ <_description>
   <p>
    MATE Terminal is a terminal emulation application that you can use
    to access a UNIX shell in the MATE environment. MATE Terminal emulates
@@ -19,7 +19,7 @@
    If you would like to know more about MATE and MATE Terminal, please visit the
    project's home page.
   </p>
- </description>
+ </_description>
  <screenshots>
   <screenshot type="default">
    <image width="960" height="540">