diff --git a/package/network/services/openvpn/patches/200-small_build_enable_occ.patch b/package/network/services/openvpn/patches/200-small_build_enable_occ.patch
new file mode 100644
index 0000000000..929d881038
--- /dev/null
+++ b/package/network/services/openvpn/patches/200-small_build_enable_occ.patch
@@ -0,0 +1,12 @@
+--- a/src/openvpn/syshead.h
++++ b/src/openvpn/syshead.h
+@@ -597,9 +597,7 @@ socket_defined (const socket_descriptor_
+ /*
+  * Should we include OCC (options consistency check) code?
+  */
+-#ifndef ENABLE_SMALL
+ #define ENABLE_OCC
+-#endif
+ 
+ /*
+  * Should we include NTLM proxy functionality