diff --git a/hash-files b/hash-files
index 4fa3895..914f0e4 100755
--- a/hash-files
+++ b/hash-files
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 log_file=/var/log/hash-files.log
+keys_of_interest={"kMDItemFSCreationDate" "kMDItemFSName"}
 md5_bin=$(which md5sum)
 mktemp_bin=$(which mktemp)
 DateTimeStamp=$(date +\%D_\%T)
@@ -36,7 +37,11 @@ mdls_files () {
 		for line in $(mdls $file); do
 			mdls_key=$(printf "%s" $line | cut -d '=' -f 1)
 			mdls_value=$(printf "%s" $line | cut -d '=' -f 2)
-			printf "\n============================\nMDLS Key: %s\nMDLS Value: %s\n============================\n\n" $mdls_key $mdls_value
+			if $(grep $mdls_key $keys_of_interest);then
+				printf "\n============================\nMDLS Key: %s\nMDLS Value: %s\n============================\n\n" $mdls_key $mdls_value
+			else
+				:
+			fi
 		done
 
 	done