diff --git a/.gitmodules b/.gitmodules
index 6e92c7a..6401733 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "modules/prompt/external/powerline"]
 	path = modules/prompt/external/powerline
 	url = https://github.com/davidjrice/prezto_powerline.git
+[submodule "modules/prompt/external/agnoster"]
+	path = modules/prompt/external/agnoster
+	url = https://gist.github.com/3712874.git
diff --git a/modules/prompt/external/agnoster b/modules/prompt/external/agnoster
new file mode 160000
index 0000000..43cb371
--- /dev/null
+++ b/modules/prompt/external/agnoster
@@ -0,0 +1 @@
+Subproject commit 43cb371f361eecf62e9dac7afc73a1c16edf89c7
diff --git a/modules/prompt/functions/prompt_agnoster_setup b/modules/prompt/functions/prompt_agnoster_setup
new file mode 120000
index 0000000..34d8bc6
--- /dev/null
+++ b/modules/prompt/functions/prompt_agnoster_setup
@@ -0,0 +1 @@
+../external/agnoster/agnoster.zsh-theme
\ No newline at end of file