diff --git a/make/defs.mk b/make/defs.mk
index 74a5b884..0c5fa204 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -46,7 +46,7 @@ FRESH_CVSDIR           = $(HOME)/local/src/cvs.fresh
 ARCH                   = @ARCH@
 FIND_SUBDIRS           = $(filter-out . .. ./nomake ./CVS $(addprefix ./,$(IGNORE_SUBDIRS)), $(shell find . -maxdepth 1 -type d))
 
-PROJECT_CAPNAME        = $(shell echo $(PROJECT) | tr [a-z] [A-Z])
+PROJECT_CAPNAME        = $(shell echo $(PROJECT) | tr [a-z] [A-Z] | sed 's/-/_/g')
 
 BINARY_VERSION         = $(shell echo $(PROJECT)_$(VERSION) | tr [a-z] [A-Z] | sed 's/-[^-]*$$//; s/-/_/g') 
 FTP_PCKG_DIR           = /pub/packages