diff --git a/src/components/App/__snapshots__/App.test.js.snap b/src/components/App/__snapshots__/App.test.js.snap
index 870fe3f..244aaf5 100644
--- a/src/components/App/__snapshots__/App.test.js.snap
+++ b/src/components/App/__snapshots__/App.test.js.snap
@@ -2411,8 +2411,8 @@ exports[`App Route /package-create authenticated 1`] = `
                   <label
                     class="MuiFormLabel-root MuiInputLabel-root MuiInputLabel-formControl MuiInputLabel-animated MuiInputLabel-outlined Mui-required Mui-required"
                     data-shrink="false"
-                    for="releasenotes"
-                    id="releasenotes-label"
+                    for="release_notes"
+                    id="release_notes-label"
                   >
                     Release Notes URL
                     <span
@@ -2429,9 +2429,9 @@ exports[`App Route /package-create authenticated 1`] = `
                     <input
                       aria-invalid="false"
                       class="MuiInputBase-input MuiOutlinedInput-input"
-                      id="releasenotes"
+                      id="release_notes"
                       maxlength="1024"
-                      name="releasenotes"
+                      name="release_notes"
                       placeholder="Release Notes URL"
                       required=""
                       type="text"
diff --git a/src/components/Manifest/Create/index.jsx b/src/components/Manifest/Create/index.jsx
index 61098e0..13df1d4 100644
--- a/src/components/Manifest/Create/index.jsx
+++ b/src/components/Manifest/Create/index.jsx
@@ -48,7 +48,7 @@ const MainForm = () => {
         name: packagenameEl.current.value,
         version: versionEl.current.value,
         description: descEl.current.value,
-        releasenotes: releasenotesEl.current.value,
+        release_notes: releasenotesEl.current.value,
       };
       const manifest = await createManifest(formData, authToken);
 
@@ -113,8 +113,8 @@ const MainForm = () => {
           inputRef={descEl}
         />
         <TextField
-          id="releasenotes"
-          name="releasenotes"
+          id="release_notes"
+          name="release_notes"
           label="Release Notes URL"
           variant="outlined"
           margin="normal"
diff --git a/src/utils/manifestValidation.js b/src/utils/manifestValidation.js
index 6a0bb16..bbf086b 100644
--- a/src/utils/manifestValidation.js
+++ b/src/utils/manifestValidation.js
@@ -21,7 +21,7 @@ export const validateManifest = (data, accessToken) => {
     errors.push("description");
   }
 
-  if (!data.releasenotes || data.releasenotes.length === 0) {
+  if (!data.release_notes || data.release_notes.length === 0) {
     errors.push("release notes");
   }