diff --git a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.js b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.js
index 48591bf..368b11b 100644
--- a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.js
+++ b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions.js
@@ -1009,6 +1009,7 @@
           true,
           {
             destination: el.branch,
+            base: el.baseCommit ? el.baseCommit : null,
             message: el.message,
           }
       );
diff --git a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.html b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.html
index 89d4f1f..96ef5ff 100644
--- a/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.html
+++ b/polygerrit-ui/app/elements/change/gr-change-actions/gr-change-actions_test.html
@@ -595,6 +595,7 @@
         assert.deepEqual(fireActionStub.lastCall.args, [
           '/cherrypick', action, true, {
             destination: 'master',
+            base: null,
             message: 'foo message',
           },
         ]);
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.html b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.html
index 9e0aa8c..84558ac 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.html
+++ b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.html
@@ -74,6 +74,15 @@
             query="[[_query]]"
             placeholder="Destination branch">
         </gr-autocomplete>
+        <label for="baseInput">
+          Provide base commit sha1 for cherry-pick
+        </label>
+        <input
+            is="iron-input"
+            id="baseCommitInput"
+            maxlength="40"
+            placeholder="(optional)"
+            bind-value="{{baseCommit}}">
         <label for="messageInput">
           Cherry Pick Commit Message
         </label>
diff --git a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.js b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.js
index ea63dd5..214b150 100644
--- a/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.js
+++ b/polygerrit-ui/app/elements/change/gr-confirm-cherrypick-dialog/gr-confirm-cherrypick-dialog.js
@@ -36,6 +36,7 @@
 
     properties: {
       branch: String,
+      baseCommit: String,
       changeStatus: String,
       commitMessage: String,
       commitNum: String,