diff --git a/src/libslic3r/Fill/Fill.cpp b/src/libslic3r/Fill/Fill.cpp
index 0206951dc..bdb74c2c4 100644
--- a/src/libslic3r/Fill/Fill.cpp
+++ b/src/libslic3r/Fill/Fill.cpp
@@ -608,7 +608,7 @@ void Layer::make_ironing()
 				ironing_params.line_spacing = config.ironing_spacing;
 				ironing_params.height 		= default_layer_height * 0.01 * config.ironing_flow;
 				ironing_params.speed 		= config.ironing_speed;
-				ironing_params.angle 		= config.infill_direction * M_PI / 180.;
+				ironing_params.angle 		= config.ironing_direction * M_PI / 180.;
 				ironing_params.pattern      = config.ironing_pattern;
 				ironing_params.layerm 		= layerm;
 				by_extruder.emplace_back(ironing_params);
diff --git a/src/libslic3r/Preset.cpp b/src/libslic3r/Preset.cpp
index d5daf3ee1..0c715bb51 100644
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@@ -760,7 +760,7 @@ static std::vector<std::string> s_Preset_print_options {
     "seam_position", "wall_infill_order", "sparse_infill_density", "sparse_infill_pattern", "sparse_infill_anchor", "sparse_infill_anchor_max",
     "top_surface_pattern", "bottom_surface_pattern", "internal_solid_infill_pattern", "infill_direction", "bridge_angle",
     "minimum_sparse_infill_area", "reduce_infill_retraction", "ironing_pattern", "ironing_type",
-    "ironing_flow", "ironing_speed", "ironing_spacing",
+    "ironing_flow", "ironing_speed", "ironing_spacing","ironing_direction",
     "max_travel_detour_distance",
     "fuzzy_skin", "fuzzy_skin_thickness", "fuzzy_skin_point_distance",
 #ifdef HAS_PRESSURE_EQUALIZER
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index e9049f045..5ea4939e3 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1929,6 +1929,16 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionFloat(20));
 
+    def           = this->add("ironing_direction", coFloat);
+    def->label    = L("ironing direction");
+    def->category = L("Quality");
+    def->tooltip  = L("Angle for ironing, which controls the angle of the nozzle when ironing");
+    def->sidetext = L("°");
+    def->min      = 0;
+    def->max      = 360;
+    def->mode     = comDevelop;
+    def->set_default_value(new ConfigOptionFloat(45));
+
     def = this->add("layer_change_gcode", coString);
     def->label = L("Layer change G-code");
     def->tooltip = L("This gcode part is inserted at every layer change after lift z");
diff --git a/src/libslic3r/PrintConfig.hpp b/src/libslic3r/PrintConfig.hpp
index 3f1fa4a2a..ea5330a54 100644
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@@ -751,6 +751,7 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionEnum<InfillPattern>, ironing_pattern))
     ((ConfigOptionPercent, ironing_flow))
     ((ConfigOptionFloat, ironing_spacing))
+    ((ConfigOptionFloat, ironing_direction))
     ((ConfigOptionFloat, ironing_speed))
     // Detect bridging perimeters
     ((ConfigOptionBool, detect_overhang_wall))
diff --git a/src/slic3r/GUI/ConfigManipulation.cpp b/src/slic3r/GUI/ConfigManipulation.cpp
index 06e810d5a..9ff5fb5b9 100644
--- a/src/slic3r/GUI/ConfigManipulation.cpp
+++ b/src/slic3r/GUI/ConfigManipulation.cpp
@@ -647,7 +647,8 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
         toggle_line(el, have_raft);
 
     bool has_ironing = (config->opt_enum<IroningType>("ironing_type") != IroningType::NoIroning);
-    for (auto el : {"ironing_pattern", "ironing_flow", "ironing_spacing", "ironing_speed"})
+    for (auto el : {
+        "ironing_pattern","ironing_speed", "ironing_flow", "ironing_spacing", "ironing_direction"})
         toggle_line(el, has_ironing);
 
     // bool have_sequential_printing = (config->opt_enum<PrintSequence>("print_sequence") == PrintSequence::ByObject);
diff --git a/src/slic3r/GUI/GUI_Factories.cpp b/src/slic3r/GUI/GUI_Factories.cpp
index ffe7ff42e..6ae5dc379 100644
--- a/src/slic3r/GUI/GUI_Factories.cpp
+++ b/src/slic3r/GUI/GUI_Factories.cpp
@@ -91,8 +91,7 @@ std::map<std::string, std::vector<SimpleSettingData>>  SettingsFactory::OBJECT_C
 };
 
 std::map<std::string, std::vector<SimpleSettingData>>  SettingsFactory::PART_CATEGORY_SETTINGS=
-{
-    { L("Quality"), {{"ironing_type", "",8},{"ironing_flow", "",9},{"ironing_spacing", "",10},{"bridge_flow", "",11}
+    {{L("Quality"), {{"ironing_type", "", 8}, {"ironing_flow", "", 9}, {"ironing_spacing", "", 10}, {"ironing_speed", "", 11}, {"ironing_direction", "",12}
                     }},
     { L("Strength"), {{"wall_loops", "",1},{"top_shell_layers", "",1},{"top_shell_thickness", "",1},
                     {"bottom_shell_layers", "",1}, {"bottom_shell_thickness", "",1}, {"sparse_infill_density", "",1},
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 2228f77e0..872b3291b 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -1866,6 +1866,7 @@ void TabPrint::build()
         optgroup->append_single_option_line("ironing_speed");
         optgroup->append_single_option_line("ironing_flow");
         optgroup->append_single_option_line("ironing_spacing");
+        optgroup->append_single_option_line("ironing_direction");
 
         optgroup = page->new_optgroup(L("Wall generator"), L"param_wall");
         optgroup->append_single_option_line("wall_generator");