1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 52ac919f..4c31f17e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 EXTENSIONS:=inkstitch
 
 # This gets the branch name or the name of the tag
-VERSION:=$(TRAVIS_BRANCH)
+VERSION:=$(subst /,-,$(TRAVIS_BRANCH))
 OS:=$(TRAVIS_OS_NAME)
 ARCH:=$(shell uname -m)