diff --git a/runtime/queries/rbs/highlights.scm b/runtime/queries/rbs/highlights.scm
index 9de9c427d..1c972bb9c 100644
--- a/runtime/queries/rbs/highlights.scm
+++ b/runtime/queries/rbs/highlights.scm
@@ -160,3 +160,6 @@
   ","
   "."
 ] @punctuation.delimiter
+
+; RBS Inline prefix (keep comment color)
+(inline_prefix) @comment
diff --git a/runtime/queries/ruby/injections.scm b/runtime/queries/ruby/injections.scm
index e998e2bd7..2f75c846a 100644
--- a/runtime/queries/ruby/injections.scm
+++ b/runtime/queries/ruby/injections.scm
@@ -1,6 +1,18 @@
 ((comment) @injection.content
   (#set! injection.language "comment"))
 
+((comment) @injection.content
+  (#lua-match? @injection.content "^#:")
+  (#set! injection.language "rbs"))
+
+((comment) @injection.content
+  (#lua-match? @injection.content "^#%s+@rbs")
+  (#set! injection.language "rbs"))
+
+((comment) @injection.content
+  (#lua-match? @injection.content "^#%s+|")
+  (#set! injection.language "rbs"))
+
 (heredoc_body
   (heredoc_content) @injection.content
   (heredoc_end) @injection.language)