diff --git a/src/ducks/collections.js b/src/ducks/collections.js
index 1f3a39a39..5f3ac8c99 100644
--- a/src/ducks/collections.js
+++ b/src/ducks/collections.js
@@ -145,6 +145,7 @@ export const putDocument = (collection, directory, filename) => (
 export const deleteDocument = (collection, directory, filename) => dispatch => {
   return fetch(documentAPIUrl(collection, directory, filename), {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data => {
       dispatch({ type: DELETE_DOCUMENT_SUCCESS });
diff --git a/src/ducks/datafiles.js b/src/ducks/datafiles.js
index c4e144085..4d874d658 100644
--- a/src/ducks/datafiles.js
+++ b/src/ducks/datafiles.js
@@ -98,6 +98,7 @@ export const putDataFile = (
 export const deleteDataFile = (directory, filename) => dispatch => {
   return fetch(datafileAPIUrl(directory, filename), {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data => {
       dispatch({ type: DELETE_DATAFILE_SUCCESS });
diff --git a/src/ducks/drafts.js b/src/ducks/drafts.js
index 965951590..15fa907de 100644
--- a/src/ducks/drafts.js
+++ b/src/ducks/drafts.js
@@ -92,6 +92,7 @@ export const putDraft = (mode, directory, filename = '') => (
 export const deleteDraft = (directory, filename) => dispatch => {
   return fetch(draftAPIUrl(directory, filename), {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data => {
       dispatch({ type: DELETE_DRAFT_SUCCESS });
diff --git a/src/ducks/pages.js b/src/ducks/pages.js
index 66082daba..dbef26abf 100644
--- a/src/ducks/pages.js
+++ b/src/ducks/pages.js
@@ -107,6 +107,7 @@ export const putPage = (directory, filename) => (dispatch, getState) => {
 export const deletePage = (directory, filename) => dispatch => {
   return fetch(pageAPIUrl(directory, filename), {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data => {
       dispatch({ type: DELETE_PAGE_SUCCESS });
diff --git a/src/ducks/staticfiles.js b/src/ducks/staticfiles.js
index 05e7f6290..6f0ea7c94 100644
--- a/src/ducks/staticfiles.js
+++ b/src/ducks/staticfiles.js
@@ -46,6 +46,7 @@ export const uploadStaticFiles = files => dispatch => {
       return fetch(staticfileAPIUrl(file.name), {
         method: 'PUT',
         body: payload,
+        credentials: 'same-origin',
       })
         .then(data => {
           dispatch({ type: PUT_STATICFILE_SUCCESS });
@@ -74,6 +75,7 @@ export const uploadStaticFiles = files => dispatch => {
 export const deleteStaticFile = filename => dispatch => {
   return fetch(staticfileAPIUrl(filename), {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data => {
       dispatch({ type: DELETE_STATICFILE_SUCCESS });
diff --git a/src/utils/fetch.js b/src/utils/fetch.js
index 3ace2ee9b..32a60ad78 100644
--- a/src/utils/fetch.js
+++ b/src/utils/fetch.js
@@ -17,7 +17,7 @@ import {
  * @return {Function} dispatch
  */
 export const get = (url, action_success, action_failure, dispatch) => {
-  return fetch(url)
+  return fetch(url, { credentials: 'same-origin' })
     .then(res => res.json())
     .then(data =>
       dispatch({
@@ -52,6 +52,7 @@ export const get = (url, action_success, action_failure, dispatch) => {
 export const put = (url, body, action_success, action_failure, dispatch) => {
   return fetch(url, {
     method: 'PUT',
+    credentials: 'same-origin',
     body,
   })
     .then(res => res.json())
@@ -88,6 +89,7 @@ export const put = (url, body, action_success, action_failure, dispatch) => {
 export const del = (url, action_success, action_failure, dispatch) => {
   return fetch(url, {
     method: 'DELETE',
+    credentials: 'same-origin',
   })
     .then(data =>
       dispatch({