diff --git a/libjxl.spec b/libjxl.spec
index a9d94c6..2f7d9c0 100644
--- a/libjxl.spec
+++ b/libjxl.spec
@@ -159,6 +159,7 @@ rm -Rf "$b/%_libdir"/libjxl* "$b/%_bindir" "$b/%_includedir" "$b/%_libdir/pkgcon
 %else
 
 %files -n gdk-pixbuf-loader-jxl
+%_datadir/mime/packages/*
 %_libdir/gdk-pixbuf-2.0/*/loaders/libpixbufloader-jxl.so
 
 %files -n gimp-plugin-jxl