diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index d5207ee..0dd8da1 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -619,6 +619,7 @@
     IVShmemState *s = IVSHMEM(d);
 
     s->intrstatus = 0;
+    s->intrmask = 0;
     ivshmem_use_msix(s);
 }