diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index b6899c6..2f1f2e7 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -160,14 +160,14 @@ With prefix, recursively macro-expand the resulting expression."
 
 (defun geiser-mode-switch-to-repl (arg)
   "Switches to Geiser REPL.
-With prefix, try to enter the current's buffer module."
+With prefix, try to enter the current buffer's module."
   (interactive "P")
   (if arg
       (switch-to-geiser-module (geiser-eval--get-module) (current-buffer))
     (switch-to-geiser nil nil (current-buffer))))
 
 (defun geiser-mode-switch-to-repl-and-enter ()
-  "Switches to Geiser REPL and enters current's buffer module."
+  "Switches to Geiser REPL and enters current buffer's module."
   (interactive)
   (geiser-mode-switch-to-repl t))