diff --git a/package-lock.json b/package-lock.json
index 1496512d..526dc70f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,8 @@
                 "@opentui/core": "^0.2.16",
                 "@opentui/solid": "^0.2.16",
                 "jsonc-parser": "^3.3.1",
-                "solid-js": "^1.9.12"
+                "solid-js": "^1.9.12",
+                "tiktoken": "^1.0.10"
             },
             "devDependencies": {
                 "@opencode-ai/plugin": "^1.4.3",
diff --git a/package.json b/package.json
index e298720c..1fbd2def 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,8 @@
         "@opentui/core": "^0.2.16",
         "@opentui/solid": "^0.2.16",
         "jsonc-parser": "^3.3.1",
-        "solid-js": "^1.9.12"
+        "solid-js": "^1.9.12",
+        "tiktoken": "^1.0.10"
     },
     "devDependencies": {
         "@opencode-ai/plugin": "^1.4.3",