diff --git a/.gitmodules b/.gitmodules
index 072d37a2a5..e540555824 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,7 +22,7 @@
 [submodule "quagga"]
 	path = src/sonic-quagga
 	url = https://github.com/Azure/sonic-quagga
-	branch = debian/0.99.24.1
+	branch = 201811
 [submodule "sonic-dbsyncd"]
 	path = src/sonic-dbsyncd
 	url = https://github.com/Azure/sonic-dbsyncd
diff --git a/src/sonic-quagga b/src/sonic-quagga
index 12a9c58e6b..eff2cb4f8e 160000
--- a/src/sonic-quagga
+++ b/src/sonic-quagga
@@ -1 +1 @@
-Subproject commit 12a9c58e6b275138b164620633d4589f76ffd9cb
+Subproject commit eff2cb4f8e74882311d1d2725c273c0067324e44