diff --git a/pandora_agents/pc/pandora_agent b/pandora_agents/pc/pandora_agent
index b105a8c654..c5437d2225 100644
--- a/pandora_agents/pc/pandora_agent
+++ b/pandora_agents/pc/pandora_agent
@@ -1141,7 +1141,7 @@ sub guess_os_version {
 
 	# Linux
 	if ($os eq 'linux') {
-		$os_version = `lsb_release -sd 2>$DevNull`;
+		$os_version = `cat /etc/*ease|grep PRETTY| cut -f 2 -d= | tr -d '"' 2>$DevNull`;
 	# AIX
 	} elsif ($os eq 'aix') {
 		$os_version = "$2.$1" if (`uname -rv` =~ /\s*(\d)\s+(\d)\s*/);
diff --git a/pandora_agents/unix/pandora_agent b/pandora_agents/unix/pandora_agent
index 631d134add..19f6a16d7b 100755
--- a/pandora_agents/unix/pandora_agent
+++ b/pandora_agents/unix/pandora_agent
@@ -2736,7 +2736,7 @@ sub guess_os_version ($) {
 
 	# Linux
 	if ($os eq 'linux') {
-		$os_version = `lsb_release -sd 2>$DevNull`;
+		$os_version = `cat /etc/*ease|grep PRETTY| cut -f 2 -d= | tr -d '"' 2>$DevNull`;
 	# AIX
 	} elsif ($os eq 'aix') {
 		$os_version = "$2.$1" if (`uname -rv` =~ /\s*(\d)\s+(\d)\s*/);
diff --git a/pandora_server/lib/PandoraFMS/Tools.pm b/pandora_server/lib/PandoraFMS/Tools.pm
index 734170b0ff..8a72170a3b 100755
--- a/pandora_server/lib/PandoraFMS/Tools.pm
+++ b/pandora_server/lib/PandoraFMS/Tools.pm
@@ -237,7 +237,7 @@ our $OS = $^O;
 our $OS_VERSION = "unknown";
 our $DEVNULL = '/dev/null';
 if ($OS eq 'linux') {
-	$OS_VERSION = `lsb_release -sd 2>/dev/null`;
+	$OS_VERSION = `cat /etc/*ease|grep PRETTY| cut -f 2 -d= | tr -d '"' 2>/dev/null`;
 } elsif ($OS eq 'aix') {
 	$OS_VERSION = "$2.$1" if (`uname -rv` =~ /\s*(\d)\s+(\d)\s*/);
 } elsif ($OS =~ /win/i) {