diff --git a/.gitmodules b/.gitmodules
index fca1d1d..673dd30 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -89,3 +89,6 @@
 [submodule "CTFd-Tickets"]
 	path = CTFd-Tickets
 	url = https://github.com/Leclowndu93150/CTFd-Tickets.git
+[submodule "CTFd-solve-fx"]
+	path = CTFd-Solve-FX
+	url = https://github.com/2alf/CTFd-solve-FX