diff --git a/alacritty/.config/alacritty/alacritty.yml b/alacritty/.config/alacritty/alacritty.yml
index 807acaf..d6790c3 100644
--- a/alacritty/.config/alacritty/alacritty.yml
+++ b/alacritty/.config/alacritty/alacritty.yml
@@ -324,7 +324,7 @@ colors: *colorscheme
   #save_to_clipboard: false
 
 # Allow terminal applications to change Alacritty's window title.
-dynamic_title: true
+window.dynamic_title: true
 
 #cursor:
   # Cursor style
@@ -351,10 +351,8 @@ live_config_reload: true
 #   - (macOS) /bin/bash --login
 #   - (Linux/BSD) user login shell
 #   - (Windows) powershell
-#shell:
-#  program: /bin/bash
-#  args:
-#    - --login
+shell:
+  program: tmux
 
 # Startup directory
 #
@@ -537,16 +535,16 @@ live_config_reload: true
 #
 # If the same trigger is assigned to multiple actions, all of them are executed
 # at once.
-#key_bindings:
+key_bindings:
   # (Windows, Linux, and BSD only)
-  #- { key: V,        mods: Control|Shift, action: Paste            }
-  #- { key: C,        mods: Control|Shift, action: Copy             }
+  - { key: V,        mods: Control|Shift, action: Paste            }
+  - { key: C,        mods: Control|Shift, action: Copy             }
   #- { key: Insert,   mods: Shift,         action: PasteSelection   }
-  #- { key: Key0,     mods: Control,       action: ResetFontSize    }
-  #- { key: Equals,   mods: Control,       action: IncreaseFontSize }
-  #- { key: Add,      mods: Control,       action: IncreaseFontSize }
-  #- { key: Subtract, mods: Control,       action: DecreaseFontSize }
-  #- { key: Minus,    mods: Control,       action: DecreaseFontSize }
+  - { key: Key0,     mods: Control,       action: ResetFontSize    }
+  - { key: Equals,   mods: Control,       action: IncreaseFontSize }
+  - { key: Add,      mods: Control,       action: IncreaseFontSize }
+  - { key: Subtract, mods: Control,       action: DecreaseFontSize }
+  - { key: Minus,    mods: Control,       action: DecreaseFontSize }
 
   # (Windows only)
   #- { key: Return,   mods: Alt,           action: ToggleFullscreen }
@@ -574,10 +572,7 @@ live_config_reload: true
   #- { key: PageDown,  mods: Shift,   action: ScrollPageDown, mode: ~Alt       }
   #- { key: Home,      mods: Shift,   action: ScrollToTop,    mode: ~Alt       }
   #- { key: End,       mods: Shift,   action: ScrollToBottom, mode: ~Alt       }
-
-#debug:
-  # Display the time it takes to redraw each frame.
-  #render_timer: false
+  - { key: Space, mods: Alt, chars: " " } # will force a space
 
   # Keep the log file after quitting Alacritty.
   #persistent_logging: false