diff --git a/plugins/router/snmp__mikrotik_flash b/plugins/router/snmp__mikrotik_flash
index 23051aee..ee6d2bfd 100755
--- a/plugins/router/snmp__mikrotik_flash
+++ b/plugins/router/snmp__mikrotik_flash
@@ -55,8 +55,8 @@ elsif (!defined($host))
     die "# Error: couldn't understand what I'm supposed to monitor.";
 }
 
-my $sysFalshUsage     = "1.3.6.1.2.1.25.2.3.1.6.131072";
-my $sysFalshTotal     = "1.3.6.1.2.1.25.2.3.1.5.131072";
+my $sysFlashUsage     = "1.3.6.1.2.1.25.2.3.1.6.131072";
+my $sysFlashTotal     = "1.3.6.1.2.1.25.2.3.1.5.131072";
 
 my ($session, $error) = Net::SNMP->session(
                 -hostname  => $host,
@@ -74,33 +74,34 @@ if (!defined ($session))
 if ($ARGV[0] and $ARGV[0] eq "config")
 {
     print "host_name $host\n";
-    if (!defined ($response = $session->get_request($sysFalshTotal)))
+    if (!defined ($response = $session->get_request($sysFlashTotal)))
     {
         die "Croaking: " . $session->error();
     }
-    print "graph_args --base 1024 -l 0 --vertical-label Bytes --upper-limit " . ($response->{$sysFalshTotal} * 1024) . "\n";
+    print "graph_args --base 1024 -l 0 --vertical-label Bytes --upper-limit " . ($response->{$sysFlashTotal} * 1024) . "\n";
     print "graph_title Flash disk usage\n";
     print "graph_category system\n";
     print "graph_info This graph shows the router's flash disk usage.\n";
     print "graph_order Total Used\n";
     print "graph_vlabel bytes\n";
-    print "sysFalshTotal.label Total Memory\n";
-    print "sysFalshTotal.draw AREA\n";
-    print "sysFalshUsage.label Used Memory\n";
-    print "sysFalshUsage.draw AREA\n";
+    print "sysFlashTotal.label Total Memory\n";
+    print "sysFlashTotal.draw AREA\n";
+    print "sysFlashUsage.label Used Memory\n";
+    print "sysFlashUsage.draw AREA\n";
     exit 0;
 }
 
 
-if (defined ($response = $session->get_request(-varbindlist => [$sysFalshUsage, $sysFalshTotal])))
+if (defined ($response = $session->get_request(-varbindlist => [$sysFlashUsage, $sysFlashTotal])))
 {
-        print "sysFalshUsage.value ", $response->{$sysFalshUsage}*1024, "\n";
-        print "sysFalshTotal.value ", $response->{$sysFalshTotal}*1024, "\n";
+        print "sysFlashUsage.value ", $response->{$sysFlashUsage}*1024, "\n";
+        print "sysFlashTotal.value ", $response->{$sysFlashTotal}*1024, "\n";
 }
 else
 {
-        print "sysFalshUsage.value U\n";
-        print "sysFalshTotal.value U\n";
+        print "sysFlashUsage.value U\n";
+        print "sysFlashTotal.value U\n";
 }
 
 # vim:syntax=perl
+