diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index ecc21cc..00e2877 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly"
+channel = "nightly-2023-09-17"
 components = ["rust-src", "llvm-tools"]
diff --git a/src/filetype.rs b/src/filetype.rs
index 4b6707b..92824a4 100644
--- a/src/filetype.rs
+++ b/src/filetype.rs
@@ -113,6 +113,27 @@ impl FileType {
                 },
             };
         }
+        if file_name.ends_with(".hb") {
+            return Self {
+                name: String::from("HBLang"),
+                hl_opts: HighlightingOptions {
+                    numbers: true,
+                    strings: true,
+                    characters: true,
+                    comments: true,
+                    multiline_comments: true,
+                    primary_keywords: vec![
+                        "if".to_string(),
+                        "else".to_string(),
+                        "return".to_string(),
+                        "loop".to_string(),
+                        "break".to_string(),
+                    ],
+                    secondary_keywords: vec![":=".to_string(), "int".to_string()],
+                },
+            };
+        }
+
         Self::default()
     }
 }