diff --git a/iocBoot/iocvxWorks/Makefile b/iocBoot/iocvxWorks/Makefile
index 4cccabbc84a4eba6611a5f36d95cccbf02d772f3..fc1c07bb0f0e00f51ed7e7db5e05b3b10d44529c 100644
--- a/iocBoot/iocvxWorks/Makefile
+++ b/iocBoot/iocvxWorks/Makefile
@@ -1,5 +1,5 @@
 TOP = ../..
 include $(TOP)/configure/CONFIG
-ARCH = vxWorks-ppc604_long
+ARCH = vxWorks-ppc32
 TARGETS = cdCommands
 include $(TOP)/configure/RULES.ioc