diff --git a/labs/ls/array-1_ls.adoc b/labs/ls/array-1_ls.adoc
index 3de92f5..2a63050 100644
--- a/labs/ls/array-1_ls.adoc
+++ b/labs/ls/array-1_ls.adoc
@@ -1,4 +1,4 @@
-= An Introduction to Linux !
+= Associative array !
Apostolos rootApostolos@swarmlab.io
// Metadata:
:description: Intro and Install
diff --git a/labs/ls/array-1_ls.adoc.html b/labs/ls/array-1_ls.adoc.html
index ecc3050..9f1e090 100644
--- a/labs/ls/array-1_ls.adoc.html
+++ b/labs/ls/array-1_ls.adoc.html
@@ -8,7 +8,7 @@
-An Introduction to Linux !
+Associative array !