diff --git a/src/libslic3r/PerimeterGenerator.cpp b/src/libslic3r/PerimeterGenerator.cpp
index 9c8faa4c18..84abeab03c 100644
--- a/src/libslic3r/PerimeterGenerator.cpp
+++ b/src/libslic3r/PerimeterGenerator.cpp
@@ -1949,7 +1949,7 @@ void PerimeterGenerator::process_classic()
     coord_t ext_perimeter_spacing   = this->ext_perimeter_flow.scaled_spacing();
     coord_t ext_perimeter_spacing2;
     // Orca: ignore precise_outer_wall if wall_sequence is not InnerOuter
-    if(config->precise_outer_wall && this->config->wall_sequence == WallSequence::InnerOuter)
+    if(config->precise_outer_wall)
         ext_perimeter_spacing2 = scaled<coord_t>(0.5f * (this->ext_perimeter_flow.width() + this->perimeter_flow.width()));
     else
         ext_perimeter_spacing2 = scaled<coord_t>(0.5f * (this->ext_perimeter_flow.spacing() + this->perimeter_flow.spacing()));
@@ -2948,7 +2948,7 @@ void PerimeterGenerator::process_arachne()
         if (is_topmost_layer && loop_number > 0 && config->only_one_wall_top)
             loop_number = 0;
         
-        auto apply_precise_outer_wall = config->precise_outer_wall && this->config->wall_sequence == WallSequence::InnerOuter;
+        auto apply_precise_outer_wall = config->precise_outer_wall;
         // Orca: properly adjust offset for the outer wall if precise_outer_wall is enabled.
         ExPolygons last = offset_ex(surface.expolygon.simplify_p(surface_simplify_resolution),
                        apply_precise_outer_wall? -float(ext_perimeter_width - ext_perimeter_spacing )
@@ -3177,12 +3177,22 @@ void PerimeterGenerator::process_arachne()
                 // Debug statement to print spacing values:
                 //printf("External threshold - Ext perimeter: %d Ext spacing: %d Int perimeter: %d Int spacing: %d\n", this->ext_perimeter_flow.scaled_width(),this->ext_perimeter_flow.scaled_spacing(),this->perimeter_flow.scaled_width(), this->perimeter_flow.scaled_spacing());
                
-                // Get searching thresholds. For an external perimeter we take the external perimeter spacing/2 plus the internal perimeter spacing/2 and expand by 3% to cover
-                // rounding errors
-                coord_t threshold_external = (this->ext_perimeter_flow.scaled_spacing()/2 + this->perimeter_flow.scaled_spacing()/2)*1.03;
+                // Expand by 3% to cover rounding issues
+                const float expand_factor = 1.03f;
+
+                // Get searching thresholds. For an external perimeter we take the external perimeter spacing/2 plus the internal perimeter spacing/2 and expand by the factor
+                // rounding errors. When precise wall is enabled, the external perimeter full spacing is used.
+                coord_t threshold_external = (apply_precise_outer_wall)
+                    // Precise outer wall ⇒ use “full external spacing”
+                    ? ( this->ext_perimeter_flow.scaled_spacing()
+                        + this->perimeter_flow.scaled_spacing()/2.0 )
+                    // Normal ⇒ half ext spacing + half int spacing
+                    : ( this->ext_perimeter_flow.scaled_spacing()/2.0
+                        + this->perimeter_flow.scaled_spacing()/2.0 );
+                threshold_external *= expand_factor;
                 
-                // For the intenal perimeter threshold, the distance is the internal perimeter spacing expanded by 3% to cover rounding errors.
-                coord_t threshold_internal = this->perimeter_flow.scaled_spacing() * 1.03;
+                // For the intenal perimeter threshold, the distance is the internal perimeter spacing expanded by the factor to cover rounding errors.
+                coord_t threshold_internal = this->perimeter_flow.scaled_spacing() * expand_factor;
                 
                 // Re-order extrusions based on distance
                 // Alorithm will aggresively optimise for the appearance of the outermost perimeter
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 03573d08bd..8fb93e3024 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1011,8 +1011,7 @@ void PrintConfigDef::init_fff_params()
     def = this->add("precise_outer_wall",coBool);
     def->label = L("Precise wall");
     def->category = L("Quality");
-    def->tooltip  = L("Improve shell precision by adjusting outer wall spacing. This also improves layer consistency.\nNote: This setting "
-                       "will only take effect if the wall sequence is configured to Inner-Outer");
+    def->tooltip  = L("Improve shell precision by adjusting outer wall spacing. This also improves layer consistency.");
     def->set_default_value(new ConfigOptionBool{false});
     
     def = this->add("only_one_wall_top", coBool);