diff --git a/Earthfile b/Earthfile
index 1e3c49b..15dd8e6 100644
--- a/Earthfile
+++ b/Earthfile
@@ -144,7 +144,7 @@ appimage-signed:
   RUN apk add gpg gpg-agent
   RUN --secret GPG_SIGN_KEY echo "$GPG_SIGN_KEY" | gpg --import
   COPY +appimage/*.AppImage .
-  RUN gpg --clear-sign *.AppImage
+  RUN gpg --detach-sign --sign --armor *.AppImage
   SAVE ARTIFACT *.AppImage
   SAVE ARTIFACT *.asc