diff --git a/version.inc b/version.inc
index d8d54325504..247fb2bfecf 100644
--- a/version.inc
+++ b/version.inc
@@ -4,6 +4,6 @@
 set(SLIC3R_APP_NAME "PrusaSlicer")
 set(SLIC3R_APP_KEY "PrusaSlicer")
 set(SLIC3R_VERSION "2.7.3")
-set(SLIC3R_BUILD_ID "PrusaSlicer-${SLIC3R_VERSION}+UNKNOWN")
+set(SLIC3R_BUILD_ID "PrusaSlicer-${SLIC3R_VERSION}+BOSS")
 set(SLIC3R_RC_VERSION "2,7,3,0")
 set(SLIC3R_RC_VERSION_DOTS "2.7.3.0")