diff --git a/lua/github-theme/group/modules/treesitter.lua b/lua/github-theme/group/modules/treesitter.lua
index 65e46382..d63228c4 100644
--- a/lua/github-theme/group/modules/treesitter.lua
+++ b/lua/github-theme/group/modules/treesitter.lua
@@ -151,6 +151,15 @@ If you want to stay on nvim 0.7, disable the module, or track on 'v0.0.x' branch
 
     -- Language specific -------------------------------------------------------
 
+    -- Bash
+    ['@operator.bash']                          = { fg = syn.keyword, style = stl.operators },
+    ['@function.builtin.bash']                  = { fg = syn.keyword },                        -- Invocations of builtin commands/functions
+    ['@function.call.bash']                     = { fg = syn.const },
+    ['@number.bash']                            = FALLBACK_OR_NONE,
+    -- ['@punctuation.bracket.bash']            = { fg = syn.string },                         -- $(, (, ), [, ], ((, ))
+    ['@punctuation.delimiter.bash']             = { fg = syn.keyword },                        -- ; and ;;
+    ['@punctuation.special.bash']               = { link = "@punctuation.bash" },              -- $
+
     -- C
     ['@type.c']                                 = { fg = spec.variable },
     ['@label.c']                                = { fg = spec.variable },
diff --git a/queries/bash/highlights.scm b/queries/bash/highlights.scm
new file mode 100644
index 00000000..5ab2ab17
--- /dev/null
+++ b/queries/bash/highlights.scm
@@ -0,0 +1,20 @@
+;; extends
+
+; This should probably have its own unique/custom capture, but this works for
+; now.
+(command_substitution
+  [ "$(" ")" ] @string)
+
+; This should probably have its own unique/custom capture, but this works for
+; now.
+(process_substitution
+  [ "<(" ")" ] @string)
+
+(expansion
+  "#" @operator)
+
+(simple_expansion
+  "$" @variable)
+
+(subscript
+  index: (word) @punctuation.special (#any-of? @punctuation.special "@" "*"))