diff --git a/.tmux.conf b/.tmux.conf
index 26170ec..c670f9c 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -13,9 +13,9 @@ set -g base-index 1
 setw -g pane-base-index 1
 
 # Custom modifier key
-set -g prefix C-Space
+set -g prefix C-a
 unbind-key C-b
-bind-key C-Space send-prefix
+bind-key C-a send-prefix
 
 # Terminal improvements
 set -g terminal-overrides "xterm*:XT:smcup@:rmcup@"
@@ -35,8 +35,8 @@ bind l clear-history
 
 # Custom key bindings to split the window
 # split it using modifier key + v or s
-bind-key v split-window -h
-bind-key s split-window -v
+bind-key h split-window -h
+bind-key v split-window -v
 # split it w/o modifier key using - or _
 bind - split-window -v
 bind _ split-window -h
@@ -99,4 +99,6 @@ bind-key x kill-pane
 bind-key C-x kill-window
 
 # Plugins
-#run-shell ~/.tmux-plugins/resurrect/resurrect.tmux
\ No newline at end of file
+#run-shell ~/.tmux-plugins/resurrect/resurrect.tmux
+set -g @plugin 'jimeh/tmux-themepack'
+set -g @themepack 'powerline/default/blue'
diff --git a/.zgenrc b/.zgenrc
index e7b1882..ae2679d 100644
--- a/.zgenrc
+++ b/.zgenrc
@@ -49,11 +49,6 @@ load-starter-plugin-list() {
   # things, anyway.
   zgen load unixorn/warhol.plugin.zsh
 
-  # macOS helpers. This plugin is smart enough to detect when it isn't running
-  # on macOS and not load itself, so you can safely share the same plugin list
-  # across macOS and Linux/BSD.
-  #zgen load unixorn/tumult.plugin.zsh
-
   # Warn you when you run a command that you've set an alias for without
   # using the alias.
   zgen load djui/alias-tips
@@ -88,6 +83,7 @@ load-starter-plugin-list() {
   zgen oh-my-zsh plugins/vagrant
   zgen oh-my-zsh plugins/autojump
   zgen oh-my-zsh plugins/tmux
+  zgen oh-my-zsh plugins/tmuxinator
 
   if [ $(uname -a | grep -ci Darwin) = 1 ]; then
     # Load macOS-specific plugins
diff --git a/.zshrc.d/007-tmux-plugins-setup b/.zshrc.d/007-tmux-plugins-setup
new file mode 100644
index 0000000..7664455
--- /dev/null
+++ b/.zshrc.d/007-tmux-plugins-setup
@@ -0,0 +1,13 @@
+# Clone tmux plugin manager if not existing
+if [[ -z "$TPM_PARENT_DIR" ]]; then
+  TPM_PARENT_DIR=$HOME
+fi
+if [[ ! -f $TPM_PARENT_DIR/.tmux/plugins/tpm/tpm ]]; then
+  if [[ ! -d "$TPM_PARENT_DIR" ]]; then
+    mkdir -p "$TPM_PARENT_DIR"
+  fi
+  pushd $TPM_PARENT_DIR
+  git clone https://github.com/tmux-plugins/tpm ./.tmux/plugins/tpm
+  popd
+fi
+unset TPM_PARENT_DIR