diff --git a/sorbet/rbi/gems/prism.rbi b/sorbet/rbi/shims/gems/prism.rbi
similarity index 99%
rename from sorbet/rbi/gems/prism.rbi
rename to sorbet/rbi/shims/gems/prism.rbi
index 0d6a1423..93467d5d 100644
--- a/sorbet/rbi/gems/prism.rbi
+++ b/sorbet/rbi/shims/gems/prism.rbi
@@ -1,4 +1,4 @@
-# typed: false
+# typed: strict
 # frozen_string_literal: true
 
 =begin