diff --git a/RELEASING.md b/RELEASING.md
index 4d56887..2a68a7b 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -9,6 +9,9 @@ Run all commands from the repository root. Publishing requires Cargo, npm, and J
 - `decodal-wasm` npm/JSR package: `0.1.4`
 - `decodal-codemirror`: `0.1.6`
 
+The npm packages advertise the repository's dual `MIT OR Apache-2.0` license.
+JSR metadata uses the single `MIT` identifier required by its publisher; both license files remain included in every package.
+
 ## Validate
 
 ```sh
diff --git a/doc/manual/souce/development.md b/doc/manual/souce/development.md
index 5443375..7514d33 100644
--- a/doc/manual/souce/development.md
+++ b/doc/manual/souce/development.md
@@ -105,6 +105,7 @@ npx jsr publish --dry-run
 
 The npm package name is `decodal-wasm`.
 The JSR package name is `@hare/decodal-wasm`.
+The npm package advertises `MIT OR Apache-2.0`; JSR metadata uses `MIT` because its publisher requires a single recognized license identifier. Both license files are included in the package.
 
 The playground editor uses the `decodal-codemirror` package with the generated Lezer parser in `packages/decodal-codemirror/src/decodal-parser.js`.
 The canonical grammar is documented in `doc/manual/souce/language/grammar.md`; regenerate the Lezer parser when that grammar or `editors/lezer-decodal/decodal.grammar` changes.
@@ -128,6 +129,7 @@ npx jsr publish --dry-run
 
 The npm package name is `decodal-codemirror`.
 The JSR package name is `@hare/decodal-codemirror`.
+As with `decodal-wasm`, JSR metadata uses `MIT` while both the MIT and Apache-2.0 license files remain included.
 
 The documentation build still uses the lightweight JavaScript fallback highlighter so Astro can render Markdown without initializing WASM at build time.
 
diff --git a/packages/decodal-codemirror/jsr.json b/packages/decodal-codemirror/jsr.json
index 2c172dd..a6828dd 100644
--- a/packages/decodal-codemirror/jsr.json
+++ b/packages/decodal-codemirror/jsr.json
@@ -1,7 +1,7 @@
 {
   "name": "@hare/decodal-codemirror",
   "version": "0.1.6",
-  "license": "MIT OR Apache-2.0",
+  "license": "MIT",
   "exports": {
     ".": "./src/mod.ts",
     "./format": "./src/format.ts"
diff --git a/packages/decodal-wasm/jsr.json b/packages/decodal-wasm/jsr.json
index 409e9a9..9c8dbde 100644
--- a/packages/decodal-wasm/jsr.json
+++ b/packages/decodal-wasm/jsr.json
@@ -1,7 +1,7 @@
 {
   "name": "@hare/decodal-wasm",
   "version": "0.1.4",
-  "license": "MIT OR Apache-2.0",
+  "license": "MIT",
   "exports": "./mod.ts",
   "publish": {
     "include": [