diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 8511c87e4..2fa30cc24 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -185,7 +185,7 @@ void PrintConfigDef::init_fff_params()
     def->set_default_value(new ConfigOptionBool(false));
 
     def = this->add("avoid_crossing_perimeters_max_detour", coFloat);
-    def->label = L("Avoid crossing perimeters - The max detour lenght");
+    def->label = L("Avoid crossing perimeters - Max detour length");
     def->category = L("Layers and Perimeters");
     def->tooltip = L("The maximum detour length for avoid crossing perimeters. "
                      "If the detour is longer than this value, avoid crossing perimeters is not applied for this path.");