diff --git a/coverage.txt b/coverage.txt
index 6cbf3b7..2408a9d 100644
--- a/coverage.txt
+++ b/coverage.txt
@@ -65,72 +65,55 @@ github.com\bgadrian\data-structures\graph\adjacency_list_directed.go:52.2,53.12
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 mode: atomic
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 mode: atomic
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@@ -144,19 +127,36 @@ github.com\bgadrian\data-structures\linear\queue.go:14.46,19.2 4 16
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 mode: atomic
 github.com\bgadrian\data-structures\priorityqueue\hierarchical_heap.go:30.98,31.17 1 16
 github.com\bgadrian\data-structures\priorityqueue\hierarchical_heap.go:35.2,35.29 1 15
diff --git a/tree/binary.go b/tree/binary.go
index 25f4296..c6909f5 100644
--- a/tree/binary.go
+++ b/tree/binary.go
@@ -1,4 +1,3 @@
-/*Package tree contains simple Tree implementations for academic purposes.*/
 package tree
 
 import (
diff --git a/tree/tree.go b/tree/tree.go
index ba50bae..0dd6f28 100644
--- a/tree/tree.go
+++ b/tree/tree.go
@@ -1,2 +1,2 @@
-/*Package tree ...package tree */
+/*Package tree contains simple Tree implementations for academic purposes.*/
 package tree