diff --git a/app-admin/syslog-ng/syslog-ng-4.9.0.ebuild b/app-admin/syslog-ng/syslog-ng-4.9.0.ebuild
index f68e758351df8..84c332137af43 100644
--- a/app-admin/syslog-ng/syslog-ng-4.9.0.ebuild
+++ b/app-admin/syslog-ng/syslog-ng-4.9.0.ebuild
@@ -123,6 +123,7 @@ src_configure() {
 		--disable-java
 		--disable-java-modules
 		--disable-riemann
+		--disable-stackdump  # 963387
 		--enable-ipv6
 		--enable-manpages
 		--localstatedir=/var/lib/syslog-ng