diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp
index 84c73e83e..d87c77883 100644
--- a/xs/src/libslic3r/PrintConfig.cpp
+++ b/xs/src/libslic3r/PrintConfig.cpp
@@ -45,7 +45,7 @@ PrintConfigDef::PrintConfigDef()
     def = this->add("has_heatbed", coBool);
     def->label = "Has heated bed";
     def->tooltip = "Unselecting this will suppress automatic generation of bed heating gcode.";
-    def->cli = "has_heatbed!";
+    def->cli = "has-heatbed!";
     def->default_value = new ConfigOptionBool(true);
     
     def = this->add("bed_temperature", coInt);