diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 91b2a1dcef..d2376c475c 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -92,6 +92,7 @@ mod assists {
     mod add_derive;
     mod add_explicit_type;
     mod add_impl;
+    mod apply_demorgan;
     mod flip_comma;
     mod flip_binexpr;
     mod change_visibility;
@@ -113,6 +114,7 @@ mod assists {
             add_derive::add_derive,
             add_explicit_type::add_explicit_type,
             add_impl::add_impl,
+            apply_demorgan::apply_demorgan,
             change_visibility::change_visibility,
             fill_match_arms::fill_match_arms,
             merge_match_arms::merge_match_arms,