diff --git a/crates/languages/src/bash/highlights.scm b/crates/languages/src/bash/highlights.scm
index 2852e5ff9a34d28c93ad274c5c0e80f9d5ffe2d0..d3c53a68e930185c7748d60cba1ea6bbe6cc5fce 100644
--- a/crates/languages/src/bash/highlights.scm
+++ b/crates/languages/src/bash/highlights.scm
@@ -110,3 +110,6 @@
   (command (_) @constant)
   (#match? @constant "^-")
 )
+
+(case_item value: (_) @string.regex)
+(special_variable_name) @variable.special