diff --git a/.latexmkrc b/.latexmkrc
index da9caae..96bacb2 100644
--- a/.latexmkrc
+++ b/.latexmkrc
@@ -22,11 +22,11 @@ add_cus_dep('acn', 'acr', 0, 'run_makeindex');
 sub run_makeindex {
    my $source = $$Psource;
    my $dest = $$Pdest;
-   my $log = $dest."LOG";
+   my $log = $dest.".log";
    my $cmd = "makeindex %O -s \"$_[0].ist\"  -t \"$log\" -o \"$dest\" \"$source\"";
    if ($silent) { $cmd =~ s/%O/-q/; }
    else { $cmd =~ s/%O//; }
    return system $cmd;
 }
-push @generated_exts, 'glo', 'gls', 'glsLOG', 'glg';
-push @generated_exts, 'acn', 'acr', 'acrLOG', 'alg';
+push @generated_exts, 'glo', 'gls', 'gls.log', 'glg';
+push @generated_exts, 'acn', 'acr', 'acr.log', 'alg';