diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..61a168b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "OpenSC"]
+	path = OpenSC
+	url = https://github.com/OpenSC/OpenSC
diff --git a/OpenSC b/OpenSC
new file mode 160000
index 0000000..be3dcd8
--- /dev/null
+++ b/OpenSC
@@ -0,0 +1 @@
+Subproject commit be3dcd821e731d458c10a5fdd0d28474a8f20a78
diff --git a/ccid.c b/ccid.c
deleted file mode 100644
index c3084fa..0000000
--- a/ccid.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "ccid.h"