diff --git a/.gitmodules b/.gitmodules
index 2fe9ed5..68943d9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
 [submodule "ouexam"]
 	path = ouexam
 	url = https://github.com/nstanger/ouexam.git
-[submodule "beamerthemes"]
-	path = beamerthemes
-	url = https://github.com/nstanger/beamerthemes.git