diff --git a/App/tools/driver.makefile b/App/tools/driver.makefile
index 0d2b2432699482541785b1b0611bb0abb18caa92..fb141d5c18489fb90dea607729a578c55a75a27a 100644
--- a/App/tools/driver.makefile
+++ b/App/tools/driver.makefile
@@ -1,6 +1,6 @@
 # driver.makefile
 #
-# $Header: /cvs/G/DRV/misc/App/tools/driver.makefile,v 1.94 2014/04/07 13:21:26 zimoch Exp $
+# $Header: /cvs/G/DRV/misc/App/tools/driver.makefile,v 1.95 2014/04/07 13:22:25 zimoch Exp $
 #
 # This generic makefile compiles EPICS code (drivers, records, snl, ...)
 # for all installed EPICS versions in parallel.
@@ -788,6 +788,8 @@ RELEASE_INCLUDES = -I${EPICS_BASE}/include
 RELEASE_INCLUDES += -I${EPICS_BASE}/include/compiler/${CMPLR_CLASS}
 RELEASE_INCLUDES += -I${EPICS_BASE}/include/os/${OS_CLASS}
 
+CMPLR=ANSI
+
 ${INSTALLRULE} ${INSTALL_DOCUS} ${INSTALL_PROJECTDBD} ${INSTALL_LIBRARY} ${INSTALL_DEP}
 
 # Create SNL code from st/stt file