diff --git a/net-ftp/filezilla/filezilla-3.13.0.ebuild b/net-ftp/filezilla/filezilla-3.13.0.ebuild
index 2678ed5a89df9..876c91f75fc85 100644
--- a/net-ftp/filezilla/filezilla-3.13.0.ebuild
+++ b/net-ftp/filezilla/filezilla-3.13.0.ebuild
@@ -56,7 +56,7 @@ src_prepare() {
 }
 
 src_configure() {
-	# Does not build with system pugixml, use builtin for now
+	# system pugixml lacks long long ops support, use builtin for now
 	econf $(use_with dbus) $(use_enable nls locales) \
 		--with-pugixml=builtin \
 		--disable-autoupdatecheck
diff --git a/net-ftp/filezilla/filezilla-3.13.1.ebuild b/net-ftp/filezilla/filezilla-3.13.1.ebuild
index 63a9ecbc79097..00bfe84cb6512 100644
--- a/net-ftp/filezilla/filezilla-3.13.1.ebuild
+++ b/net-ftp/filezilla/filezilla-3.13.1.ebuild
@@ -53,7 +53,7 @@ src_prepare() {
 }
 
 src_configure() {
-	# Does not build with system pugixml, use builtin for now
+	# system pugixml lacks long long ops support, use builtin for now
 	econf $(use_with dbus) $(use_enable nls locales) \
 		--with-pugixml=builtin \
 		--disable-autoupdatecheck