diff --git a/pimd/pimd.h b/pimd/pimd.h
index 1dcd865..e11d5ba 100644
--- a/pimd/pimd.h
+++ b/pimd/pimd.h
@@ -63,6 +63,7 @@
 #define PIM_MASK_IGMP_TRACE          (1 << 7)
 #define PIM_MASK_ZEBRA               (1 << 8)
 #define PIM_MASK_SSMPINGD            (1 << 9)
+#define PIM_MASK_MROUTE              (1 << 10)
 
 const char *const PIM_ALL_SYSTEMS;
 const char *const PIM_ALL_ROUTERS;
@@ -105,6 +106,7 @@
 #define PIM_DEBUG_IGMP_TRACE          (qpim_debugs & PIM_MASK_IGMP_TRACE)
 #define PIM_DEBUG_ZEBRA               (qpim_debugs & PIM_MASK_ZEBRA)
 #define PIM_DEBUG_SSMPINGD            (qpim_debugs & PIM_MASK_SSMPINGD)
+#define PIM_DEBUG_MROUTE              (qpim_debugs & PIM_MASK_MROUTE)
 
 #define PIM_DEBUG_EVENTS       (qpim_debugs & (PIM_MASK_PIM_EVENTS | PIM_MASK_IGMP_EVENTS))
 #define PIM_DEBUG_PACKETS      (qpim_debugs & (PIM_MASK_PIM_PACKETS | PIM_MASK_IGMP_PACKETS))
@@ -120,6 +122,7 @@
 #define PIM_DO_DEBUG_IGMP_TRACE          (qpim_debugs |= PIM_MASK_IGMP_TRACE)
 #define PIM_DO_DEBUG_ZEBRA               (qpim_debugs |= PIM_MASK_ZEBRA)
 #define PIM_DO_DEBUG_SSMPINGD            (qpim_debugs |= PIM_MASK_SSMPINGD)
+#define PIM_DO_DEBUG_MROUTE              (qpim_debugs |= PIM_MASK_MROUTE)
 
 #define PIM_DONT_DEBUG_PIM_EVENTS          (qpim_debugs &= ~PIM_MASK_PIM_EVENTS)
 #define PIM_DONT_DEBUG_PIM_PACKETS         (qpim_debugs &= ~PIM_MASK_PIM_PACKETS)
@@ -131,6 +134,7 @@
 #define PIM_DONT_DEBUG_IGMP_TRACE          (qpim_debugs &= ~PIM_MASK_IGMP_TRACE)
 #define PIM_DONT_DEBUG_ZEBRA               (qpim_debugs &= ~PIM_MASK_ZEBRA)
 #define PIM_DONT_DEBUG_SSMPINGD            (qpim_debugs &= ~PIM_MASK_SSMPINGD)
+#define PIM_DONT_DEBUG_MROUTE              (qpim_debugs &= ~PIM_MASK_MROUTE)
 
 void pim_init(void);
 void pim_terminate(void);