diff --git a/src/ca/client/Makefile b/src/ca/client/Makefile
index e36a24736..69f1bda87 100644
--- a/src/ca/client/Makefile
+++ b/src/ca/client/Makefile
@@ -85,7 +85,7 @@ PROD_LIBS = ca Com
 PROD_SYS_LIBS_WIN32 = ws2_32 advapi32 user32
 
 PROD_HOST += caRepeater catime acctst caConnTest casw caEventRate
-OBJS_IOC += catime acctst caConnTest casw caEventRate acctstRegister
+OBJS_vxWorks += catime acctst caConnTest casw caEventRate acctstRegister
 caRepeater_SRCS = caRepeater.cpp
 catime_SRCS = catimeMain.c catime.c 
 acctst_SRCS = acctstMain.c acctst.c