diff --git a/.gitmodules b/.gitmodules
index c418dc866..f27aaf7bf 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,10 +8,6 @@
 	path = deps/gecko-dev
 	url = https://github.com/mozilla/gecko-dev.git
 	branch = esr45
-[submodule "pbc"]
-	path = pbc
-	url = https://github.com/blynn/pbc.git
-	branch = master
 [submodule "deps/pbc"]
 	path = deps/pbc
 	url = https://github.com/blynn/pbc.git