diff --git a/xs/src/libslic3r/Config.cpp b/xs/src/libslic3r/Config.cpp
index b3fe6b877..d1c51ac53 100644
--- a/xs/src/libslic3r/Config.cpp
+++ b/xs/src/libslic3r/Config.cpp
@@ -361,6 +361,7 @@ DynamicConfig::opt(const t_config_option_key opt_key, bool create) {
 template ConfigOptionInt* DynamicConfig::opt<ConfigOptionInt>(const t_config_option_key opt_key, bool create);
 template ConfigOptionBool* DynamicConfig::opt<ConfigOptionBool>(const t_config_option_key opt_key, bool create);
 template ConfigOptionBools* DynamicConfig::opt<ConfigOptionBools>(const t_config_option_key opt_key, bool create);
+template ConfigOptionPercent* DynamicConfig::opt<ConfigOptionPercent>(const t_config_option_key opt_key, bool create);
 
 const ConfigOption*
 DynamicConfig::option(const t_config_option_key opt_key) const {
diff --git a/xs/src/libslic3r/PrintConfig.hpp b/xs/src/libslic3r/PrintConfig.hpp
index d408feb1b..058afdc09 100644
--- a/xs/src/libslic3r/PrintConfig.hpp
+++ b/xs/src/libslic3r/PrintConfig.hpp
@@ -99,6 +99,11 @@ class DynamicPrintConfig : public DynamicConfig
                 ConfigOptionBools* opt = this->opt<ConfigOptionBools>("retract_layer_change", true);
                 opt->values.assign(opt->values.size(), false);  // set all values to false
             }
+            {
+                this->opt<ConfigOptionInt>("perimeters", true)->value       = 1;
+                this->opt<ConfigOptionInt>("top_solid_layers", true)->value = 0;
+                this->opt<ConfigOptionPercent>("fill_density", true)->value  = 0;
+            }
         }
     };
 };