diff --git a/.gitmodules b/.gitmodules
index c80fd3a..ef19bba 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "Keishiki/ext/implot"]
 	path = Keishiki/ext/implot
 	url = https://github.com/epezent/implot.git
+[submodule "Keishiki/ext/plf_colony"]
+	path = Keishiki/ext/plf_colony
+	url = https://github.com/mattreecebentley/plf_colony.git
diff --git a/Keishiki/ext/plf_colony b/Keishiki/ext/plf_colony
new file mode 160000
index 0000000..fbc8483
--- /dev/null
+++ b/Keishiki/ext/plf_colony
@@ -0,0 +1 @@
+Subproject commit fbc8483fb785c431dc4410396815abf886728c40