diff --git a/.gitmodules b/.gitmodules
index 1d716f0..f3c46b6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -73,6 +73,9 @@
 [submodule "plugins/gratitude"]
 	path = plugins/gratitude
 	url = https://github.com/BlythT/Gratitude-Millennium-Plugin
+[submodule "plugins/exclude-collections-in-collection"]
+	path = plugins/exclude-collections-in-collection
+	url = https://github.com/Norphirion/exclude-collections-in-collection
 [submodule "plugins/cs2-profile-stats"]
 	path = plugins/cs2-profile-stats
 	url = https://github.com/Shightrox/millennium-cs2-profile-stats.git
diff --git a/plugins/exclude-collections-in-collection b/plugins/exclude-collections-in-collection
new file mode 160000
index 0000000..d09e4ad
--- /dev/null
+++ b/plugins/exclude-collections-in-collection
@@ -0,0 +1 @@
+Subproject commit d09e4ad1f777616ab06cf4a0b414f35219609131