minify: Failing build because of `yield` keyword

I have errors like these when building with babel-preset-babili:

ERROR in ./src/redux/sagas/landing-menu.js
Module build failed: SyntaxError: The keyword 'yield' is reserved (1:2367)
    at Parser.pp.raise (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1745:13)
    at Parser.pp.parseIdent (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1464:240)
    at Parser.pp.parseExprAtom (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1090:21)
    at Parser.pp.parseExprSubscripts (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1023:19)
    at Parser.pp.parseMaybeUnary (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1004:19)
    at Parser.pp.parseExprOps (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:948:19)
    at Parser.pp.parseMaybeConditional (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:930:19)
    at Parser.pp.parseMaybeAssign (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:908:19)
    at Parser.pp.parseVar (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2743:24)
    at Parser.pp.parseVarStatement (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2637:8)
    at Parser.pp.parseStatement (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2437:19)
    at Parser.pp.parseBlock (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2692:21)
    at Parser.pp.parseFunctionBody (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:1413:22)
    at Parser.pp.parseFunction (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2770:8)
    at Parser.pp.parseFunctionStatement (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2540:15)
    at Parser.pp.parseStatement (PROJECT_FOLDER/node_modules/acorn/dist/acorn.js:2420:19)
 @ ./src/redux/sagas/index.js 1:285-310

My .babelrc:

{
  "presets": [ "es2015", "stage-1", "react" ],
  "plugins": [
    "transform-runtime",
    "transform-decorators-legacy"
  ],
  "env": {
    "production": {
      "presets": ["babili"],
      "plugins": [
        "transform-react-inline-elements",
        "transform-react-constant-elements"
      ]
    }
  }
}