diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 64afcf298d..e64824d0db 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -295,7 +295,7 @@ void PrintConfigDef::init_common_params()
     def->sidetext = L("mm");
     def->min = 0;
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(0.2));
+    def->set_default_value(new ConfigOptionFloat(0.));
 
     // Options used by physical printers
     
@@ -495,7 +495,7 @@ void PrintConfigDef::init_fff_params()
     def->sidetext = L("mm");
     def->min = 0;
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionFloat(0.1f));
+    def->set_default_value(new ConfigOptionFloat(0.f));
 
     def = this->add("clip_multipart_objects", coBool);
     def->label = L("Clip multi-part objects");