diff --git a/lib/bullshit b/lib/bullshit
index 897d5c300..8c19aa5e5 100644
--- a/lib/bullshit
+++ b/lib/bullshit
@@ -61,6 +61,7 @@ browser
 extension
 open-source ^
 module
+enhancement
 proxy
 hosting
 wrapper
@@ -87,6 +88,7 @@ out-scaling |
 generic ^
 mobile ^
 responsive ^
+progressive ^
 property |
 secure ^
 overflow-preventing ^