diff --git a/mcast-tools/patches/0004-fix_linux_pim.h_include.patch b/mcast-tools/patches/0004-fix_linux_pim.h_include.patch
new file mode 100644
index 0000000..7f8b9bc
--- /dev/null
+++ b/mcast-tools/patches/0004-fix_linux_pim.h_include.patch
@@ -0,0 +1,11 @@
+--- a/include/linux/pim.h
++++ b/include/linux/pim.h
+@@ -10,7 +10,7 @@ struct pim {
+ 	__u8	pim_type:4,		/* PIM message type */
+ 		pim_ver:4;		/* PIM version */
+ #elif defined(__BIG_ENDIAN_BITFIELD)
+-	__u8	pim_ver:4;		/* PIM version */
++	__u8	pim_ver:4,		/* PIM version */
+ 		pim_type:4;		/* PIM message type */
+ #endif
+ 	__u8	pim_rsv;		/* Reserved */