diff --git a/.gitmodules b/.gitmodules
index b7ba75c..747bb3d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,3 @@
-[submodule "lib/ccan"]
-	path = lib/ccan
+[submodule "lib/ccan.git"]
+	path = lib/ccan.git
 	url = git://git.ozlabs.org/~ccan/ccan
-	ignore = all
diff --git a/lib/ccan b/lib/ccan
deleted file mode 160000
index 5887216..0000000
--- a/lib/ccan
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 5887216aa53cdb4709e9658462c4d4b2141ef91a
diff --git a/lib/ccan.git b/lib/ccan.git
new file mode 160000
index 0000000..a77cc28
--- /dev/null
+++ b/lib/ccan.git
@@ -0,0 +1 @@
+Subproject commit a77cc2824a26305f9f8bfe1807cb85ae54031687