diff --git a/models/PhotoMosaic.php b/models/PhotoMosaic.php
index 71981f0..8326e1d 100644
--- a/models/PhotoMosaic.php
+++ b/models/PhotoMosaic.php
@@ -220,6 +220,10 @@ class PhotoMosaic
 			{
 				$score = $this->getScoreForRow($imageSelection, $requiredImageTypes);
 				$fitnessScores[$layout] = [$score, $imageSelection];
+
+				// Perfect score? Bail out early
+				if ($score === count($requiredImageTypes))
+					break;
 			}
 		}