diff --git a/packages/tinymce-plugins/inlinecode/index.js b/packages/tinymce-plugins/inlinecode/index.js
index 65c75153e..14229d262 100644
--- a/packages/tinymce-plugins/inlinecode/index.js
+++ b/packages/tinymce-plugins/inlinecode/index.js
@@ -39,9 +39,10 @@ function toggleInlineCode(editor) {
     const node = editor.selection.getNode();
 
     if (node.tagName !== TAGNAME && range.startOffset === range.endOffset) {
-      editor.selection.setContent("<code>&#xFEFF;</code>");
+      editor.selection.setContent(`<code spellcheck="false">&#xFEFF;</code>`);
     } else {
-      editor.execCommand("mceToggleFormat", false, "code");
+      const content = editor.selection.getContent();
+      editor.selection.setContent(`<code spellcheck="false">${content}</code>`);
     }
   });
 }
diff --git a/packages/tinymce-plugins/inlinecode/styles.css b/packages/tinymce-plugins/inlinecode/styles.css
deleted file mode 100644
index 9112f2092..000000000
--- a/packages/tinymce-plugins/inlinecode/styles.css
+++ /dev/null
@@ -1,15 +0,0 @@
-.mce-content-body code[data-mce-selected="inline-boundary"] {
-  background-color: rgb(27 31 35 / 5%);
-}
-
-.mce-content-body code {
-  background-color: rgb(27 31 35 / 5%);
-  border: 1px solid var(--border);
-  border-radius: 5px;
-}
-
-code {
-  font-family: ui-monospace, SFMono-Regular, SF Mono, Consolas, Liberation Mono,
-    Menlo, monospace !important;
-  font-size: 14px !important;
-}