diff --git a/.config/kak-tree-sitter/config.toml b/.config/kak-tree-sitter/config.toml
index c6283d9f..d38444fa 100644
--- a/.config/kak-tree-sitter/config.toml
+++ b/.config/kak-tree-sitter/config.toml
@@ -96,3 +96,26 @@ pin = "7275b7f85014aad7e15d4987ec4f2249572eecfb"
 [language.ini.queries]
 path = "runtime/queries/ini"
 
+[language.just]
+aliases = ["just", "justfile"]
+
+[language.just.grammar.source.git]
+url = "https://github.com/poliorcetics/tree-sitter-just"
+pin = "8d03cfdd7ab89ff76d935827de1b93450fa0ec0a"
+
+[language.just.grammar]
+path = "src"
+compile = "cc"
+compile_args = ["-c", "-fpic", "../parser.c", "-I", ".."]
+compile_flags = ["-O3"]
+link = "cc"
+link_args = ["-shared", "-fpic", "parser.o", "-o", "just.so"]
+link_flags = ["-O3"]
+
+[language.just.queries.source.git]
+url = "https://github.com/helix-editor/helix"
+pin = "f6878f62f74430cff188e7978d06c5ed143179e9"
+
+[language.just.queries]
+path = "runtime/queries/just"
+