diff --git a/web/images/toolbarButton-editorSignature.svg b/web/images/toolbarButton-editorSignature.svg
index 26e484864..0b4e9049f 100644
--- a/web/images/toolbarButton-editorSignature.svg
+++ b/web/images/toolbarButton-editorSignature.svg
@@ -1,6 +1,6 @@
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 7.5" width="12" height="12">
-  <path d="M1.5,4.5c.75,0,1.31.75,1.68,1.49A4.47,4.47,0,0,1,7.5,2.25C10.5,2.25,12,5,12,7.5h-.75V9.38a.37.37,0,0,1-.37.38H9.38A.38.38,0,0,1,9,9.38V8.25H5.25V9.38a.37.37,0,0,1-.37.38H3.38A.37.37,0,0,1,3,9.38V7.5H1.5a1.5,1.5,0,0,1,0-3Z" transform="translate(0 -2.25)"/>
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M11.618 12.868L11.254 13.25H10.423C10.335 13.396 10.182 13.5 10 13.5H2C1.725 13.5 1.5 13.275 1.5 13V2C1.5 1.725 1.725 1.5 2 1.5H6.939L7 1.561V4.5C7 4.776 7.224 5 7.5 5H10.439L10.5 5.061V6.515L12 5.015V4.75C12 4.551 11.921 4.36 11.78 4.22L7.78 0.22C7.64 0.079 7.449 0 7.25 0H2C0.895 0 0 0.895 0 2V13C0 14.105 0.895 15 2 15H10C11.105 15 12 14.105 12 13V12.486L11.618 12.868Z" fill="black"/>
+<path d="M13.836 4.946C13.962 4.819 14.13 4.75 14.309 4.75C14.487 4.75 14.655 4.819 14.782 4.945L15.805 5.969C15.931 6.094 16 6.262 16 6.441C16 6.621 15.931 6.789 15.805 6.915L14.9397 7.78033L12.9707 5.81134L13.836 4.946Z" fill="black"/>
+<path d="M12.4403 6.34167L8.84 9.942C8.793 9.989 8.767 10.052 8.767 10.119V11.75C8.767 11.888 8.879 12 9.017 12H10.616L10.793 11.927L14.4093 8.31067L12.4403 6.34167Z" fill="black"/>
+<path d="M7.517 9.84799V10.016H7.516V11.517C7.49168 11.4944 7.46584 11.4738 7.44007 11.4532C7.39062 11.4138 7.34148 11.3746 7.304 11.322L7.081 11.009C7.071 10.992 7.037 10.946 6.966 10.957C6.93 10.962 6.882 10.982 6.859 11.046C6.705 11.486 6.492 12.087 5.938 12.087H5.921C5.317 12.07 5.009 11.557 4.745 9.98599L4.382 10.954C4.146 11.585 3.535 12.009 2.861 12.009H2.5V10.759H2.861C3.017 10.759 3.158 10.661 3.213 10.515L3.883 8.72799C4.05 8.28199 4.494 8.01899 4.955 8.07299C5.434 8.12799 5.796 8.48599 5.858 8.96399C5.921 9.43699 5.98 9.80399 6.035 10.085C6.24 9.89099 6.504 9.76099 6.795 9.71999C7.048 9.68399 7.291 9.74599 7.517 9.84799Z" fill="black"/>
 </svg>
diff --git a/web/viewer.html b/web/viewer.html
index 9f71b65e0..7e4bd8656 100644
--- a/web/viewer.html
+++ b/web/viewer.html
@@ -244,6 +244,18 @@ See https://github.com/adobe-type-tools/cmap-resources
               </div>
               <div id="toolbarViewerRight" class="toolbarHorizontalGroup">
                 <div id="editorModeButtons" class="toolbarHorizontalGroup" role="radiogroup">
+                  <div id="editorSignature" class="toolbarButtonWithContainer" hidden="true">
+                    <button id="editorSignatureButton" class="toolbarButton" type="button" disabled="disabled" title="Add or edit signatures" role="radio" aria-expanded="false" aria-haspopup="true" aria-controls="editorSignatureParamsToolbar" tabindex="0">
+                      <span>Add or edit signatures</span>
+                    </button>
+                    <div class="editorParamsToolbar hidden doorHangerRight menu" id="editorSignatureParamsToolbar">
+                      <div class="menuContainer">
+                        <button id="editorSignatureAddSignature" class="toolbarButton labeled" type="button" title="Add signature" tabindex="0">
+                          <span class="editorParamsLabel">Add signature</span>
+                        </button>
+                      </div>
+                    </div>
+                  </div>
                   <div id="editorHighlight" class="toolbarButtonWithContainer">
                     <button id="editorHighlightButton" class="toolbarButton" type="button" disabled="disabled" title="Highlight" role="radio" aria-expanded="false" aria-haspopup="true" aria-controls="editorHighlightParamsToolbar" tabindex="0" data-l10n-id="pdfjs-editor-highlight-button">
                       <span data-l10n-id="pdfjs-editor-highlight-button-label">Highlight</span>
@@ -319,18 +331,6 @@ See https://github.com/adobe-type-tools/cmap-resources
                       </div>
                     </div>
                   </div>
-                  <div id="editorSignature" class="toolbarButtonWithContainer" hidden="true">
-                    <button id="editorSignatureButton" class="toolbarButton" type="button" disabled="disabled" title="Add or edit signatures" role="radio" aria-expanded="false" aria-haspopup="true" aria-controls="editorSignatureParamsToolbar" tabindex="0">
-                      <span>Add or edit signatures</span>
-                    </button>
-                    <div class="editorParamsToolbar hidden doorHangerRight menu" id="editorSignatureParamsToolbar">
-                      <div class="menuContainer">
-                        <button id="editorSignatureAddSignature" class="toolbarButton labeled" type="button" title="Add signature" tabindex="0">
-                          <span class="editorParamsLabel">Add signature</span>
-                        </button>
-                      </div>
-                    </div>
-                  </div>
                 </div>
 
                 <div id="editorModeSeparator" class="verticalToolbarSeparator"></div>