diff --git a/lib/Adaptor.js b/lib/Adaptor.js
index 2a62faa..a159733 100644
--- a/lib/Adaptor.js
+++ b/lib/Adaptor.js
@@ -12,16 +12,16 @@ exports.del = del;
 exports.parseXML = parseXML;
 exports.parseCSV = parseCSV;
 exports.request = request;
-Object.defineProperty(exports, "fn", {
+Object.defineProperty(exports, "alterState", {
   enumerable: true,
   get: function () {
-    return _languageCommon.fn;
+    return _languageCommon.alterState;
   }
 });
-Object.defineProperty(exports, "alterState", {
+Object.defineProperty(exports, "combine", {
   enumerable: true,
   get: function () {
-    return _languageCommon.alterState;
+    return _languageCommon.combine;
   }
 });
 Object.defineProperty(exports, "dataPath", {
@@ -36,6 +36,12 @@ Object.defineProperty(exports, "dataValue", {
     return _languageCommon.dataValue;
   }
 });
+Object.defineProperty(exports, "dateFns", {
+  enumerable: true,
+  get: function () {
+    return _languageCommon.dateFns;
+  }
+});
 Object.defineProperty(exports, "each", {
   enumerable: true,
   get: function () {
@@ -54,6 +60,12 @@ Object.defineProperty(exports, "fields", {
     return _languageCommon.fields;
   }
 });
+Object.defineProperty(exports, "fn", {
+  enumerable: true,
+  get: function () {
+    return _languageCommon.fn;
+  }
+});
 Object.defineProperty(exports, "http", {
   enumerable: true,
   get: function () {
@@ -78,12 +90,6 @@ Object.defineProperty(exports, "sourceValue", {
     return _languageCommon.sourceValue;
   }
 });
-Object.defineProperty(exports, "combine", {
-  enumerable: true,
-  get: function () {
-    return _languageCommon.combine;
-  }
-});
 
 var _Utils = require("./Utils");
 
diff --git a/src/Adaptor.js b/src/Adaptor.js
index 6606849..0fb8f18 100644
--- a/src/Adaptor.js
+++ b/src/Adaptor.js
@@ -423,16 +423,17 @@ export function request(params) {
 }
 
 export {
-  fn,
   alterState,
+  combine,
   dataPath,
   dataValue,
+  dateFns,
   each,
   field,
   fields,
+  fn,
   http,
   lastReferenceValue,
   merge,
   sourceValue,
-  combine,
 } from '@openfn/language-common';