diff --git a/druntime/posix.mak b/druntime/posix.mak
index 3ec4db7..98c1ce0 100644
--- a/druntime/posix.mak
+++ b/druntime/posix.mak
@@ -118,7 +118,7 @@ TIMELIMIT:=$(if $(shell which timelimit 2>/dev/null || true),timelimit -t 10 ,)
 ######################## All of'em ##############################
 
 ifneq (,$(SHARED))
-target : import copy dll $(DRUNTIME)
+target : import copy dll $(DRUNTIME) $(DRUNTIMESO)
 else
 target : import copy $(DRUNTIME)
 endif