diff --git a/lsp-treemacs-generic.el b/lsp-treemacs-generic.el
index d7553af..73d3820 100644
--- a/lsp-treemacs-generic.el
+++ b/lsp-treemacs-generic.el
@@ -32,6 +32,8 @@
 (defvar-local lsp-treemacs--right-click-actions nil)
 (defvar-local lsp-treemacs-generic-filter nil)
 
+(declare-function lsp-treemacs--set-mode-line-format "lsp-treemacs.el")
+
 (defmacro lsp-treemacs-wcb-unless-killed (buffer &rest body)
   "`with-current-buffer' unless buffer killed."
   (declare (indent 1) (debug t))
diff --git a/lsp-treemacs.el b/lsp-treemacs.el
index 7136f5a..a9b1807 100644
--- a/lsp-treemacs.el
+++ b/lsp-treemacs.el
@@ -125,22 +125,22 @@ Fallback to list all workspaces if no project root is found."
   :group 'lsp-treemacs)
 
 (defcustom lsp-treemacs-error-list-expand-depth nil
-  "Automatic expansion depth for `lsp-treemacs-error-list'"
+  "Automatic expansion depth for `lsp-treemacs-error-list'."
   :type 'number
   :group 'lsp-treemacs)
 
 (defcustom lsp-treemacs-call-hierarchy-expand-depth nil
-  "Automatic expansion depth for `lsp-treemacs-call-hierarchy'"
+  "Automatic expansion depth for `lsp-treemacs-call-hierarchy'."
   :type 'number
   :group 'lsp-treemacs)
 
 (defcustom lsp-treemacs-type-hierarchy-expand-depth nil
-  "Automatic expansion depth for `lsp-treemacs-type-hierarchy'"
+  "Automatic expansion depth for `lsp-treemacs-type-hierarchy'."
   :type 'number
   :group 'lsp-treemacs)
 
 (defcustom lsp-treemacs-java-deps-list-expand-depth nil
-  "Automatic expansion depth for `lsp-treemacs-java-deps-list'"
+  "Automatic expansion depth for `lsp-treemacs-java-deps-list'."
   :type 'number
   :group 'lsp-treemacs)
 
@@ -586,7 +586,8 @@ will be rendered an empty line between them."
 
 ;;;###autoload
 (define-minor-mode lsp-treemacs-sync-mode
-  "Global minor mode for synchronizing lsp-mode workspace folders and treemacs projects."
+  "Global minor mode for synchronizing lsp-mode workspace folders and
+treemacs projects."
   :init-value nil
   :group 'lsp-treemacs
   :global t
@@ -751,7 +752,8 @@ depending on if a custom mode line is detected."
 ;;;###autoload
 (defun lsp-treemacs-references (arg)
   "Show the references for the symbol at point.
-With a prefix argument, select the new window and expand the tree of references automatically."
+With a prefix argument, select the new window and expand the tree of
+references automatically."
   (interactive "P")
   (lsp-treemacs--do-search
    "textDocument/references"
@@ -762,7 +764,8 @@ With a prefix argument, select the new window and expand the tree of references
 ;;;###autoload
 (defun lsp-treemacs-implementations (arg)
   "Show the implementations for the symbol at point.
-With a prefix argument, select the new window expand the tree of implementations automatically."
+With a prefix argument, select the new window expand the tree of
+implementations automatically."
   (interactive "P")
   (lsp-treemacs--do-search "textDocument/implementation"
                            (lsp--text-document-position-params)