diff --git a/lenses/modprobe.aug b/lenses/modprobe.aug
index f4bb27b..6b02b9c 100644
--- a/lenses/modprobe.aug
+++ b/lenses/modprobe.aug
@@ -70,6 +70,11 @@ let blacklist = Build.key_value_line_comment "blacklist" sep_space
                        sto_no_spaces
                        comment
 
+(* View: allow_unsupported_modules *)
+let allow_unsupported_modules = Build.key_value_line_comment "allow_unsupported_modules" sep_space
+                       sto_no_spaces
+                       comment
+
 (* View: config *)
 let config = Build.key_value_line_comment "config" sep_space
                        (store /binary_indexes|yes|no/)
@@ -80,6 +85,7 @@ let entry = alias
           | options
           | kv_line_command /install|remove/
           | blacklist
+          | allow_unsupported_modules
           | config
 
 (************************************************************************