diff --git a/modules/lang/cc/README.org b/modules/lang/cc/README.org
index 666f25f5d..b563ae6a3 100644
--- a/modules/lang/cc/README.org
+++ b/modules/lang/cc/README.org
@@ -16,6 +16,8 @@
 - [[#configure][Configure]]
   - [[#project-compile-settings][Project compile settings]]
     - [[#known-issues-with-bear-on-macos][Known issues with bear on macOS]]
+- [[#appendix][Appendix]]
+  - [[#eglot-specific-bindings][Eglot specific bindings]]
 
 * Description
 This module adds support for the C-family of languages: C, C++, and Objective-C.
@@ -42,7 +44,7 @@ This module adds support for the C-family of languages: C, C++, and Objective-C.
 + [[https://github.com/jimhourihan/glsl-mode][glsl-mode]]*
 + [[https://github.com/guidoschmidt/company-glsl][company-glsl]]*
 + =+lsp=
-  + [[https://github.com/MaskRay/emacs-ccls][ccls]]
+  + [[https://github.com/MaskRay/emacs-ccls][ccls]] if =:tools lsp= has *no* =+eglot= flag
 + =-lsp=
   + [[https://github.com/Sarcasm/irony-mode][irony]]
   + [[https://github.com/ikirill/irony-eldoc][irony-eldoc]]
@@ -173,3 +175,12 @@ bear gmake
 Additional info:
 + [[https://github.com/rizsotto/Bear/issues/158][Empty compilation database with compiler in /usr/local]]
 + [[https://github.com/rizsotto/Bear/issues/152][Workaround for 'Empty compilation database on OS X Captain]]
+
+* Appendix
+** Eglot specific bindings
+When using =+lsp= and =:tools (lsp +eglot)=, lsp-mode is replaced with eglot,
+and an additional function to get inheritance type hierarchy is added
+| Binding                      | Description                                      |
+|------------------------------+--------------------------------------------------|
+| ~<localleader> c t~          | ~Display inheritance type hierarchy (upwards)~   |
+| ~<prefix> <localleader> c t~ | ~Display inheritance type hierarchy (downwards)~ |
diff --git a/modules/lang/cc/autoload.el b/modules/lang/cc/autoload.el
index 3cc5f3f82..a97484b08 100644
--- a/modules/lang/cc/autoload.el
+++ b/modules/lang/cc/autoload.el
@@ -122,6 +122,34 @@ simpler."
        #'rtags-imenu
      #'imenu)))
 
+;; Eglot specific helper, courtesy of MaskRay
+;;;###autoload
+(defun eglot-ccls-inheritance-hierarchy (&optional derived)
+  "Show inheritance hierarchy for the thing at point.
+If DERIVED is non-nil (interactively, with prefix argument), show
+the children of class at point."
+  (interactive "P")
+  (if-let* ((res (jsonrpc-request
+                  (eglot--current-server-or-lose)
+                  :$ccls/inheritance
+                  (append (eglot--TextDocumentPositionParams)
+                          `(:derived ,(if derived t :json-false))
+                          '(:levels 100) '(:hierarchy t))))
+            (tree (list (cons 0 res))))
+      (with-help-window "*ccls inheritance*"
+        (with-current-buffer standard-output
+          (while tree
+            (pcase-let ((`(,depth . ,node) (pop tree)))
+              (cl-destructuring-bind (&key uri range) (plist-get node :location)
+                (insert (make-string depth ?\ ) (plist-get node :name) "\n")
+                (make-text-button (+ (point-at-bol 0) depth) (point-at-eol 0)
+                                  'action (lambda (_arg)
+                                            (interactive)
+                                            (find-file (eglot--uri-to-path uri))
+                                            (goto-char (car (eglot--range-region range)))))
+                (cl-loop for child across (plist-get node :children)
+                         do (push (cons (1+ depth) child) tree)))))))
+    (eglot--error "Hierarchy unavailable")))
 
 ;;
 ;; Hooks
diff --git a/modules/lang/cc/config.el b/modules/lang/cc/config.el
index c8a5ee10e..5729d3536 100644
--- a/modules/lang/cc/config.el
+++ b/modules/lang/cc/config.el
@@ -237,6 +237,12 @@ If rtags or rdm aren't available, fail silently instead of throwing a breaking e
       (lsp!))))
 
 (when (and (featurep! +lsp) (featurep! :tools lsp +eglot))
+  ;; Map eglot specific helper
+  (map! :localleader
+        :after cc-mode
+        :map c++-mode-map
+        :n :desc "Show type inheritance hierarchy" "ct" #'eglot-ccls-inheritance-hierarchy)
+
   ;; NOTE : This setting is untested yet
   (after! eglot
     ;; IS-MAC custom configuration
@@ -245,34 +251,7 @@ If rtags or rdm aren't available, fail silently instead of throwing a breaking e
                    ((:ccls . ((:clang . ,(list :extraArgs ["-isystem/Library/Developer/CommandLineTools/usr/include/c++/v1"
                                                            "-isystem/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"
                                                            "-isystem/usr/local/include"]
-                                               :resourceDir (string-trim (shell-command-to-string "clang -print-resource-dir")))))))))
-    ;; Eglot specific helper, courtesy of MaskRay
-    (defun eglot-ccls-inheritance-hierarchy (&optional derived)
-      "Show inheritance hierarchy for the thing at point.
-If DERIVED is non-nil (interactively, with prefix argument), show
-the children of class at point."
-      (interactive "P")
-      (if-let* ((res (jsonrpc-request
-                      (eglot--current-server-or-lose)
-                      :$ccls/inheritance
-                      (append (eglot--TextDocumentPositionParams)
-                              `(:derived ,(if derived t :json-false))
-                              '(:levels 100) '(:hierarchy t))))
-                (tree (list (cons 0 res))))
-          (with-help-window "*ccls inheritance*"
-            (with-current-buffer standard-output
-              (while tree
-                (pcase-let ((`(,depth . ,node) (pop tree)))
-                  (cl-destructuring-bind (&key uri range) (plist-get node :location)
-                    (insert (make-string depth ?\ ) (plist-get node :name) "\n")
-                    (make-text-button (+ (point-at-bol 0) depth) (point-at-eol 0)
-                                      'action (lambda (_arg)
-                                                (interactive)
-                                                (find-file (eglot--uri-to-path uri))
-                                                (goto-char (car (eglot--range-region range)))))
-                    (cl-loop for child across (plist-get node :children)
-                             do (push (cons (1+ depth) child) tree)))))))
-        (eglot--error "Hierarchy unavailable")))))
+                                               :resourceDir (string-trim (shell-command-to-string "clang -print-resource-dir")))))))))))
 
 (use-package! ccls
   :when (and (featurep! +lsp) (not (featurep! :tools lsp +eglot)))