diff --git a/lib/Slic3r/Fill.pm b/lib/Slic3r/Fill.pm
index 3bbe68ee9..9cb831928 100644
--- a/lib/Slic3r/Fill.pm
+++ b/lib/Slic3r/Fill.pm
@@ -214,16 +214,14 @@ sub make_fill {
         
         # calculate flow spacing for infill pattern generation
         my $using_internal_flow = 0;
-        my $infill_combined_flow = $layerm->layer->object->config->layer_height * $layerm->region->config->infill_every_layers; # multiply the required layer height by infill_every_layers
-        if ($infill_combined_flow == 0) {
-          # just in case something happens we don't want to put in a 0mm layer.
-          $infill_combined_flow = $layerm->layer->object->config->layer_height;
+        my $infill_combined_flow = 0; # multiply the required layer height by infill_every_layers
+        if ($layerm->region->config->infill_every_layers > 1) {
+          $infill_combined_flow = 
+            $layerm->layer->object->config->layer_height*$layerm->region->config->infill_every_layers;
+        } else {
+          $infill_combined_flow = 
+            $layerm->layer->object->config->layer_height;
         }
-        if ($infill_combined_flow > $flow->nozzle_diameter) {
-          # can't put out layers bigger than the nozzle width, go as big as possible
-          $infill_combined_flow = (($flow->nozzle_diameter / $layerm->layer->object->config->layer_height) % 1) * $layerm->layer->object->config->layer_height
-        }
-
         if (!$is_solid && !$is_bridge) {
             # it's internal infill, so we can calculate a generic flow spacing 
             # for all layers, for avoiding the ugly effect of