diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp
index 3a5ca6866..84c73e83e 100644
--- a/xs/src/libslic3r/PrintConfig.cpp
+++ b/xs/src/libslic3r/PrintConfig.cpp
@@ -40,6 +40,8 @@ PrintConfigDef::PrintConfigDef()
         opt->values.push_back(Pointf(0,200));
         def->default_value = opt;
     }
+    def->cli = "bed-shape=s";
+
     def = this->add("has_heatbed", coBool);
     def->label = "Has heated bed";
     def->tooltip = "Unselecting this will suppress automatic generation of bed heating gcode.";