diff --git a/README.md b/README.md
index fedd779..22e75a0 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,12 @@ __In tcsh:__
 set path = ( "~/.tmuxifier/bin" $path )
 ```
 
+__In fish:__
+
+```fish
+set -gx PATH "~/.tmuxifier/bin $PATH
+```
+
 ### Custom Installation Path
 
 To install Tmuxifier somewhere else than the suggested `~/.tmuxifier`, simply
@@ -94,6 +100,14 @@ Add the following to your `~/.cshrc`, `~/.tcshrc` or equivalent:
 eval `tmuxifier init -`
 ```
 
+__In fish:__
+
+And add the following to your `~/.config/fish/config.fish` or equivalent:
+
+```fish
+eval (tmuxifier init -)
+```
+
 If you need to pass custom arguments to tmux itself, you can do so by setting
 the `TMUXIFIER_TMUX_OPTS` environment variable. For example:
 
diff --git a/init.fish b/init.fish
new file mode 100644
index 0000000..1fa2f6f
--- /dev/null
+++ b/init.fish
@@ -0,0 +1,17 @@
+# Set/fix Tmuxifier root path if needed.
+if test -z $TMUXIFIER
+  set -gx TMUXIFIER "$HOME/.tmuxifier"
+end
+
+# Add `bin` directroy to `$PATH`.
+if not contains "$TMUXIFIER/bin" $PATH
+  set -gx PATH "$TMUXIFIER/bin" $PATH
+end
+
+# If `tmuxifier` is available, and `$TMUXIFIER_NO_COMPLETE` is not set, then
+# load Tmuxifier shell completion.
+if test -n (which tmuxifier); and test -z $TMUXIFIER_NO_COMPLETE
+  source "$TMUXIFIER/completion/tmuxifier.fish"
+end
+
+
diff --git a/libexec/tmuxifier-init b/libexec/tmuxifier-init
index 7f676c0..ad0eab3 100755
--- a/libexec/tmuxifier-init
+++ b/libexec/tmuxifier-init
@@ -29,6 +29,9 @@ case "$shell" in
   tcsh )
     profile='~/.tcshrc'
     ;;
+  fish )
+    profile='~/.config/fish/config.fish'
+    ;;
   * )
     profile='shell init file'
     ;;
@@ -44,6 +47,10 @@ Load Tmuxifier by adding the following to your ${profile}:
   case "$shell" in
     csh | tcsh )
       echo "    eval \`tmuxifier init -\`
+"
+      ;;
+    fish )
+      echo "    eval (tmuxifier init -)
 "
       ;;
     * )
@@ -67,6 +74,10 @@ case "$shell" in
     echo "setenv TMUXIFIER \"$TMUXIFIER\";"
     echo "source \"\$TMUXIFIER/init.tcsh\";"
     ;;
+  fish )
+    echo "set -gx TMUXIFIER \"$TMUXIFIER\";"
+    echo "source \"\$TMUXIFIER/init.fish\";"
+    ;;
   * )
     echo "export TMUXIFIER=\"$TMUXIFIER\";"
     echo "source \"\$TMUXIFIER/init.sh\";"