diff --git a/net/citrix_ica/Makefile b/net/citrix_ica/Makefile
index 87b705c2db4c..2787e6168bc7 100644
--- a/net/citrix_ica/Makefile
+++ b/net/citrix_ica/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	citrix_ica
 PORTVERSION=	13.3.0
+PORTREVISION=	1
 CATEGORIES=	net comms linux
 MASTER_SITES=	#
 DISTNAME=	linuxx86-${PORTVERSION}.344519
@@ -61,9 +62,12 @@ pre-fetch:
 .endif
 
 post-patch:
-# linux syscall epoll_create is not yet implemented
-	@${REINPLACE_CMD} -e 's|^ClientAudio=On|ClientAudio=Off|' \
-		${WRKSRC}/linuxx86/linuxx86.cor/nls/*/module.ini
+# - linux syscall epoll_create is not yet implemented
+# - disable Flash redirection as it generates a deadlock in linux_sys_futex
+	@${REINPLACE_CMD} \
+		-e 's|^ClientAudio=On|ClientAudio=Off|' \
+		-e 's|^FlashV2=On|FlashV2=Off|' \
+			${WRKSRC}/linuxx86/linuxx86.cor/nls/*/module.ini
 
 do-install:
 	@${REINPLACE_CMD} -e 's|%%PREFIX%%|${STAGEDIR}${PREFIX}|g' ${WRKSRC}/linuxx86/hinst