diff --git a/src/box-diff.js b/src/box-diff.js
index b9bdf00d..d0e3208b 100644
--- a/src/box-diff.js
+++ b/src/box-diff.js
@@ -4,7 +4,7 @@ BoxParser.DIFF_BOXES_PROP_NAMES = [ "boxes", "entries", "references", "subsample
 					 	 "subsegments", "ranges", "seekLists", "seekPoints",
 					 	 "esd", "levels"];
 
-BoxParser.DIFF_PRIMITIVE_ARRAY_PROP_NAMES = [ "compatible_brands", "matrix", "opcolor", "sample_counts", "sample_counts", "sample_deltas",
+BoxParser.DIFF_PRIMITIVE_ARRAY_PROP_NAMES = [ "compatible_brands", "matrix", "opcolor", "sample_counts", "sample_deltas",
 "first_chunk", "samples_per_chunk", "sample_sizes", "chunk_offsets", "sample_offsets", "sample_description_index", "sample_duration" ];
 
 BoxParser.boxEqualFields = function(box_a, box_b) {
@@ -53,4 +53,4 @@ BoxParser.boxEqual = function(box_a, box_b) {
 		}
 	}
 	return true;
-}
\ No newline at end of file
+}
diff --git a/test/filereader.html b/test/filereader.html
index 39a11ec5..e199c336 100644
--- a/test/filereader.html
+++ b/test/filereader.html
@@ -94,7 +94,7 @@
 		}
 
 		.axis path,
-		.axis line, {
+		.axis line {
 		  fill: none;
 		  stroke: #000;
 		  shape-rendering: crispEdges;
@@ -224,4 +224,4 @@ <h3>MP4Box.js / ISOBMFF Box Structure Viewer (see <a href="../#demos">other demo
 			</div>
 		</div>
 	</body>
-</html>
\ No newline at end of file
+</html>