diff --git a/data/cosmic-mimeapps.list b/data/cosmic-mimeapps.list
index 351e221..70d5198 100644
--- a/data/cosmic-mimeapps.list
+++ b/data/cosmic-mimeapps.list
@@ -215,9 +215,9 @@ application/vnd.openxmlformats-officedocument.wordprocessingml.document=libreoff
 application/vnd.ms-word.document.macroenabled.12=libreoffice-writer.desktop
 application/vnd.openxmlformats-officedocument.wordprocessingml.template=libreoffice-writer.desktop
 application/vnd.ms-word.template.macroenabled.12=libreoffice-writer.desktop
-application/x-cd-image=gnome-disk-image-mounter.desktop
-application/x-raw-disk-image=gnome-disk-image-writer.desktop
-application/x-raw-disk-image-xz-compressed=gnome-disk-image-writer.desktop
+application/x-cd-image=com.system76.Popsicle.desktop
+application/x-raw-disk-image=com.system76.Popsicle.desktop
+application/x-raw-disk-image-xz-compressed=com.system76.Popsicle.desktop
 x-content/software=nautilus-autorun-software.desktop
 inode/directory=org.gnome.Nautilus.desktop
 application/x-gnome-saved-search=org.gnome.Nautilus.desktop