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-rw-r--r--program/steps/utils/modcss.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/steps/utils/modcss.inc b/program/steps/utils/modcss.inc
index 1a28c6598..c8a7cb524 100644
--- a/program/steps/utils/modcss.inc
+++ b/program/steps/utils/modcss.inc
@@ -55,7 +55,7 @@ $ctype = '~Content-Type:\s+text/(css|plain)~i';
if ($source !== false && preg_match($ctype, $headers)) {
header('Content-Type: text/css');
- echo rcmail_mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['_c']));
+ echo rcube_utils::mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['_c']));
exit;
}