diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp
index b7e19702b..ea798e94e 100644
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -1165,7 +1165,7 @@ StringObjectException Print::validate(StringObjectException *warning, Polygons*
         	} else if (extrusion_width_min <= layer_height) {
                 err_msg = L("Too small line width");
 				return false;
-			} else if (extrusion_width_max >= max_nozzle_diameter * 2.5) {
+			} else if (extrusion_width_max > max_nozzle_diameter * 2.5) {
                 err_msg = L("Too large line width");
 				return false;
 			}