diff --git a/roles/copr/backend/files/lighttpd/lighttpd.conf b/roles/copr/backend/files/lighttpd/lighttpd.conf
index 04b1318e7d..43d859835d 100644
--- a/roles/copr/backend/files/lighttpd/lighttpd.conf
+++ b/roles/copr/backend/files/lighttpd/lighttpd.conf
@@ -453,7 +453,7 @@ server.upload-dirs = ( "/var/tmp" )
 
 $SERVER["socket"] == ":443" {
   ssl.engine = "enable"
-  ssl.pemfile = "/etc/lighttpd/copr.fedorainfracloud.org.crt"
+  ssl.pemfile = "/etc/lighttpd/copr.fedorainfracloud.org.pem"
   ssl.ca-file = "/etc/lighttpd/copr.fedorainfracloud.org.intermediate.crt"
   ssl.disable-client-renegotiation = "enable"
   ssl.use-sslv2 = "disable"