diff --git a/configure/os/CONFIG.win32-x86-borland.win32-x86-borland b/configure/os/CONFIG.win32-x86-borland.win32-x86-borland
index a0ebd2ef5..1699b79fa 100644
--- a/configure/os/CONFIG.win32-x86-borland.win32-x86-borland
+++ b/configure/os/CONFIG.win32-x86-borland.win32-x86-borland
@@ -35,7 +35,7 @@ WINLINK = $(BORLAND_BIN)/ilink32 -q
 
 # -l specifies default language
 # -fo Renames the output .RES file
-RCCMD = $(BORLAND_BIN)/brcc32 -i. -i.. -i$(INSTALL_INCLUDE) -i$(EPICS_BASE_INCLUDE) -i$(EPICS_BASE_INCLUDE)/os/$(OS_CLASS) -i$(BORLAND_INC) -l0x409  -fo$@ $<
+RCCMD = $(BORLAND_BIN)/brcc32 $(subst -I,-i,$(INCLUDES)) -l0x409  -fo$@ $<
 
 ARCMD = $(BORLAND_BIN)/tlib $@   $(foreach lib,$(LIBRARY_LD_OBJS),+$(lib))
 
@@ -182,7 +182,7 @@ BOF=.sbr
 SOURCE_CXXFLAG = -P -D__cplusplus
 
 #	Operating system flags 
-OP_SYS_CFLAGS = -DBORLAND
+OP_SYS_CFLAGS =
 
 #
 # Borland specific include files