diff --git a/cmake-trace-mode.el b/cmake-trace-mode.el
index 3fe0d92c426ba46d87fc8c3aa2f7986ba705a711..c610b8872cb128b4028d84006837667933b13dc8 100644
--- a/cmake-trace-mode.el
+++ b/cmake-trace-mode.el
@@ -58,7 +58,9 @@ Returns a cons with the file path and the line number."
 
 (defvar cmake-trace--last-source-location nil)
 (defvar-local cmake-trace--remote-prefix nil
-  "Internal variable to memorize the remote prefix if visiting a trace file using TRAMP.")
+  "Remote prefix if visiting a trace file using TRAMP.
+
+This is an internal variable.")
 
 (cl-defun cmake-trace-show-location ()
   "Show the current source location in another window."
@@ -97,7 +99,7 @@ Returns a cons with the file path and the line number."
   "Helper variable to memorize the last position of point in the trace buffer.")
 
 (defun cmake-trace--show-location-on-line-change ()
-  "Call `cmake-trace-show-location' on current line change in the trace file's buffer."
+  "Call `cmake-trace-show-location' on current line change."
   (if (null cmake-trace--last-point-marker)
       (setq cmake-trace--last-point-marker (make-marker)))
   (when (or (null (marker-position cmake-trace--last-point-marker))