diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f5b5d35..bb80aa0 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,5 @@
 {
+    "extensions/math": "0.1.0",
     "extensions/test": "0.1.1",
     "extensions/search": "1.0.3",
     "extensions/todoist": "0.2.0"
diff --git a/release-please-config.json b/release-please-config.json
index 4978429..b282b7b 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -1,5 +1,6 @@
 {
     "packages": {
+        "extensions/math": {},
         "extensions/search": {},
         "extensions/test": {},
         "extensions/todoist": {}