diff --git a/src/xercesc/util/MsgLoaders/ICU/resources/Makefile b/src/xercesc/util/MsgLoaders/ICU/resources/Makefile
index 3e924de7dc961299666b20b5b4e19234ded1b7ae..4e22c34f1cc99f6352342b95d18a8ac13395881c 100644
--- a/src/xercesc/util/MsgLoaders/ICU/resources/Makefile
+++ b/src/xercesc/util/MsgLoaders/ICU/resources/Makefile
@@ -18,7 +18,7 @@
 PKGNAME  = XercescErrMsg
 TARGETS  = $(PKGNAME)_root.res $(PKGNAME)_en.res  $(PKGNAME)_fr.res
 ICUDIR   = ../../../../../../../icu
-GENRB    = $(ICUDIR)/bin/genrb.exe
+GENRB    = $(ICUDIR)/bin/genrb
 GENRBOPT = -s. -d. --package-name $(PKGNAME)  
 
 all : $(TARGETS)