diff --git a/Cargo.lock b/Cargo.lock
index 511d03966..35d4247c5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2696,6 +2696,7 @@ dependencies = [
  "tree-sitter-haskell",
  "tree-sitter-java",
  "tree-sitter-javascript",
+ "tree-sitter-julia",
  "tree-sitter-kotlin-ng",
  "tree-sitter-lua",
  "tree-sitter-nix",
@@ -5833,6 +5834,16 @@ dependencies = [
  "tree-sitter",
 ]
 
+[[package]]
+name = "tree-sitter-julia"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4144731a178812ee867619b1e98b3b91e54c1652304b26e5ebe3175b701de323"
+dependencies = [
+ "cc",
+ "tree-sitter-language",
+]
+
 [[package]]
 name = "tree-sitter-kotlin-ng"
 version = "1.1.0"
diff --git a/harper-comments/Cargo.toml b/harper-comments/Cargo.toml
index 92105e22a..234c425d8 100644
--- a/harper-comments/Cargo.toml
+++ b/harper-comments/Cargo.toml
@@ -35,6 +35,7 @@ tree-sitter-toml-ng = "0.7.0"
 tree-sitter-typescript = "0.23.2"
 harper-tree-sitter-dart = "0.0.5"
 tree-sitter-clojure = "0.1.0"
+tree-sitter-julia = "0.23.1"
 
 [dev-dependencies]
 paste = "1.0.15"
diff --git a/harper-comments/src/comment_parser.rs b/harper-comments/src/comment_parser.rs
index a414c2f6a..0eaf96ff0 100644
--- a/harper-comments/src/comment_parser.rs
+++ b/harper-comments/src/comment_parser.rs
@@ -34,6 +34,7 @@ impl CommentParser {
             "java" => tree_sitter_java::LANGUAGE,
             "javascript" => tree_sitter_javascript::LANGUAGE,
             "javascriptreact" => tree_sitter_typescript::LANGUAGE_TSX,
+            "julia" => tree_sitter_julia::LANGUAGE,
             "kotlin" => tree_sitter_kotlin_ng::LANGUAGE,
             "lua" => tree_sitter_lua::LANGUAGE,
             "nix" => tree_sitter_nix::LANGUAGE,
@@ -92,6 +93,7 @@ impl CommentParser {
             "java" => "java",
             "js" => "javascript",
             "jsx" => "javascriptreact",
+            "jl" => "julia",
             "kt" | "kts" => "kotlin",
             "lua" => "lua",
             "nix" => "nix",
diff --git a/harper-comments/tests/language_support.rs b/harper-comments/tests/language_support.rs
index 3a87d23ca..b875174d2 100644
--- a/harper-comments/tests/language_support.rs
+++ b/harper-comments/tests/language_support.rs
@@ -62,6 +62,7 @@ create_test!(ignore_shebang_4.sh, 1);
 create_test!(common.mill, 1);
 create_test!(basic_kotlin.kt, 0);
 create_test!(basic.clj, 12);
+create_test!(julia.jl, 11);
 
 // Checks that some comments are masked out
 create_test!(ignore_comments.rs, 1);
diff --git a/harper-comments/tests/language_support_sources/julia.jl b/harper-comments/tests/language_support_sources/julia.jl
new file mode 100644
index 000000000..5c403fb5f
--- /dev/null
+++ b/harper-comments/tests/language_support_sources/julia.jl
@@ -0,0 +1,31 @@
+"""
+    test(x::Number, y::String, z...)
+
+This is a doctring for function `test`. `x test y test z test...` calls this function with
+several arguments, like `*(x, y, z...)`.
+
+# Arguments
+- `x::Number`: a number
+- `y::String`: a string
+- `z::Vector`: a vector
+
+# Examples
+```jldoctest
+julia> a = [1 2; 3 4]
+2×2 Matrix{Int64}:
+ 1  2
+ 3  4
+```
+"""
+function test(x::Number, y::String, z::Vector ...)
+    somethig = 1 # This is a inline comment with too mistakes.
+    return somethig
+end
+
+"Here's a one-line docstring weeth weerd spelleeng."
+x = 2
+
+@doc raw"""
+This is is annother wei too document zjierb.
+"""
+f(x) = x
diff --git a/packages/vscode-plugin/package.json b/packages/vscode-plugin/package.json
index 933c2a1d5..4aec712a7 100644
--- a/packages/vscode-plugin/package.json
+++ b/packages/vscode-plugin/package.json
@@ -46,6 +46,7 @@
 		"onLanguage:javascript",
 		"onLanguage:javascriptreact",
 		"onLanguage:jj-commit",
+		"onLanguage:julia",
 		"onLanguage:kotlin",
 		"onLanguage:literate haskell",
 		"onLanguage:lua",
diff --git a/packages/web/src/routes/docs/integrations/language-server/+page.md b/packages/web/src/routes/docs/integrations/language-server/+page.md
index 4dfc48865..8c1ccaa1c 100644
--- a/packages/web/src/routes/docs/integrations/language-server/+page.md
+++ b/packages/web/src/routes/docs/integrations/language-server/+page.md
@@ -284,6 +284,7 @@ These configs are under the `markdown` key:
 | JavaScript          |         `javascript`          |            ✅ |
 | JavaScript React    |       `javascriptreact`       |            ✅ |
 | Jujutsu Description |  `jj-commit`/`jjdescription`  |               |
+| Julia               |           `julia`             |            ✅ |
 | Kotlin              |           `kotlin`            |            ✅ |
 | Literate Haskell    | `lhaskell`/`literate haskell` |               |
 | Lua                 |             `lua`             |            ✅ |