diff --git a/compton.desktop b/compton.desktop
index a5403eb..242c2cc 100644
--- a/compton.desktop
+++ b/compton.desktop
@@ -3,7 +3,7 @@ Version=1.0
 Type=Application
 Name=compton
 GenericName=X compositor
-Comment=A X compositor
+Comment=An X compositor
 Categories=Utility;
 Keywords=compositor;composite manager;window effects;transparency;opacity;
 TryExec=compton
diff --git a/picom-dbus.desktop b/picom-dbus.desktop
index 478e3d0..9cc39d9 100644
--- a/picom-dbus.desktop
+++ b/picom-dbus.desktop
@@ -3,7 +3,7 @@ Version=1.0
 Type=Application
 Name=picom (dbus)
 GenericName=X compositor (dbus)
-Comment=A X compositor with dbus backend enabled
+Comment=An X compositor with dbus backend enabled
 Categories=Utility;
 Keywords=compositor;composite manager;window effects;transparency;opacity;
 TryExec=picom
diff --git a/picom.desktop b/picom.desktop
index f3f9c26..089add7 100644
--- a/picom.desktop
+++ b/picom.desktop
@@ -3,7 +3,7 @@ Version=1.0
 Type=Application
 Name=picom
 GenericName=X compositor
-Comment=A X compositor
+Comment=An X compositor
 Categories=Utility;
 Keywords=compositor;composite manager;window effects;transparency;opacity;
 TryExec=picom