diff --git a/version.inc b/version.inc
index ce70f24200..4ec021a3e3 100644
--- a/version.inc
+++ b/version.inc
@@ -11,4 +11,4 @@ if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "1")
 endif()
 set(SLIC3R_VERSION "01.04.00.18")
-set(SoftFever_VERSION "1.4.1_dev")
\ No newline at end of file
+set(SoftFever_VERSION "1.4.1-dev")
\ No newline at end of file