diff --git a/python/plugins/grassprovider/description/g.extension.txt b/python/plugins/grassprovider/description/g.extension.txt
new file mode 100644
index 00000000000..bfee0c6acad
--- /dev/null
+++ b/python/plugins/grassprovider/description/g.extension.txt
@@ -0,0 +1,6 @@
+g.extension
+Manage GRASS addons.
+General (g.*)
+QgsProcessingParameterString|extension|Name of Extension|None|False
+QgsProcessingParameterEnum|operation|Operation|add;remove|False|None|False
+QgsProcessingParameterBoolean|-f|Force (required for removal)|False
\ No newline at end of file