diff --git a/rules/pulpos/default_rules.mk b/rules/pulpos/default_rules.mk
index 7d0407d..45d840e 100644
--- a/rules/pulpos/default_rules.mk
+++ b/rules/pulpos/default_rules.mk
@@ -152,7 +152,7 @@ endif
 #
 # VSIM Flags
 #
-vsim_flags ?= +ENTRY_POINT=0x00010080 -permit_unmatched_virtual_intf -gBAUDRATE=115200
+vsim_flags ?= +ENTRY_POINT=0x00010080 -permit_unmatched_virtual_intf -gBAUDRATE=115200 +BINARY=$(BINARY)
 
 ifdef CONFIG_PLUSARG_SIM