diff --git a/.travis.yml b/.travis.yml
index 0cd9f49..85eb9ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ env:
   - TMUX_VERSION="1.7"
   - TMUX_VERSION="1.8"
   - TMUX_VERSION="1.9a"
+  - TMUX_VERSION="2.0"
 before_install:
   - sudo apt-get update
   - sudo apt-get install -y bc build-essential libevent-dev libncurses5-dev
diff --git a/lib/layout-helpers.sh b/lib/layout-helpers.sh
index 7daec41..e8f012c 100644
--- a/lib/layout-helpers.sh
+++ b/lib/layout-helpers.sh
@@ -261,6 +261,11 @@ initialize_session() {
       -d -s "$session" "${session_args[@]}"
   fi
 
+  if $set_default_path && [[ "$session_root" != "$HOME" ]]; then
+    tmuxifier-tmux setenv -t "$session:" \
+      TMUXIFIER_SESSION_ROOT "$session_root"
+  fi
+
   # In order to ensure only specified windows are created, we move the
   # default window to position 999, and later remove it with the
   # `finalize_and_go_to_session` function.
@@ -331,9 +336,19 @@ __go_to_session() {
 }
 
 __go_to_window_or_session_path() {
-  local window_or_session_root=${window_root-$session_root}
-  if [ -n "$window_or_session_root" ]; then
-    run_cmd "cd \"$window_or_session_root\""
+  local target_path
+
+  if [ -n "$window_root" ]; then
+    target_path="$window_root"
+  elif [ -n "$TMUXIFIER_SESSION_ROOT" ]; then
+    target_path="$TMUXIFIER_SESSION_ROOT"
+  elif [ -n "$session_root" ]; then
+    target_path="$session_root"
+  fi
+
+  # local window_or_session_root=${window_root-$session_root}
+  if [ -n "$target_path" ]; then
+    run_cmd "cd \"$target_path\""
     run_cmd "clear"
   fi
 }
diff --git a/test/lib/layout-helpers/__go_to_window_or_session_path.test.sh b/test/lib/layout-helpers/__go_to_window_or_session_path.test.sh
index 4d6542f..bdb5e2c 100755
--- a/test/lib/layout-helpers/__go_to_window_or_session_path.test.sh
+++ b/test/lib/layout-helpers/__go_to_window_or_session_path.test.sh
@@ -23,6 +23,17 @@ unset window_root
 restore run_cmd
 
 
+# When only $TMUXIFIER_SESSION_ROOT is set, runs cd to $TMUXIFIER_SESSION_ROOT
+# path.
+stub run_cmd
+TMUXIFIER_SESSION_ROOT="/opt"
+__go_to_window_or_session_path
+assert 'stub_called_with_times run_cmd cd \"/opt\"' "1"
+assert 'stub_called_with_times run_cmd clear' "1"
+unset TMUXIFIER_SESSION_ROOT
+restore run_cmd
+
+
 # When only $session_root is set, runs cd to $session_root path.
 stub run_cmd
 session_root="/usr"
@@ -45,5 +56,33 @@ unset session_root
 restore run_cmd
 
 
+# When $TMUXIFIER_SESSION_ROOT and $session_root are set, runs cd to
+# $TMUXIFIER_SESSION_ROOT path.
+stub run_cmd
+TMUXIFIER_SESSION_ROOT="/opt"
+session_root="/usr"
+__go_to_window_or_session_path
+assert 'stub_called_with_times run_cmd cd \"/opt\"' "1"
+assert 'stub_called_with_times run_cmd clear' "1"
+unset TMUXIFIER_SESSION_ROOT
+unset session_root
+restore run_cmd
+
+
+# When $window_root, $TMUXIFIER_SESSION_ROOT, and $session_root are set, runs
+# cd to $window_root path.
+stub run_cmd
+window_root="/tmp"
+TMUXIFIER_SESSION_ROOT="/opt"
+session_root="/usr"
+__go_to_window_or_session_path
+assert 'stub_called_with_times run_cmd cd \"/tmp\"' "1"
+assert 'stub_called_with_times run_cmd clear' "1"
+unset window_root
+unset TMUXIFIER_SESSION_ROOT
+unset session_root
+restore run_cmd
+
+
 # End of tests.
 assert_end "__go_to_window_or_session_path()"