diff --git a/emacs/.emacs.d/config/init-ide.el b/emacs/.emacs.d/config/init-ide.el
index 1e69b14..aa76f2b 100644
--- a/emacs/.emacs.d/config/init-ide.el
+++ b/emacs/.emacs.d/config/init-ide.el
@@ -243,6 +243,7 @@
                           "C-p" #'copilot-previous-completion
                           "C-<tab>" #'copilot-accept-completion
                           "C-M-<tab>" #'copilot-accept-completion-by-word
+                          "C-S-<tab>" #'copilot-accept-completion-by-line
                           "C-g" #'copilot-clear-overlay))
 
 ;; Debugger interface
diff --git a/emacs/.emacs.d/config/init-mac.el b/emacs/.emacs.d/config/init-mac.el
index 78c363e..c27eb7a 100644
--- a/emacs/.emacs.d/config/init-mac.el
+++ b/emacs/.emacs.d/config/init-mac.el
@@ -26,5 +26,6 @@
 (add-hook 'after-init-hook #'theme-timer-hook)
 
 (unbind-key "C-<tab>" global-map)
+(unbind-key "C-S-<tab>" global-map)
 
 (provide 'init-mac)