diff --git a/Makefile.linux b/Makefile.linux
index 6a0405c9..d5a0f361 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -1,6 +1,6 @@
 
 CC = g++
-CFLAGS = -g -Wall -std=c++0x
+CFLAGS = -g -Wall -std=c++11
 include filelist.mk
 INCFLAGS =
 LDFLAGS = -Wl,-rpath,/usr/local/lib -lcryptopp -lboost_system -lboost_date_time -lboost_filesystem -lboost_regex -lboost_program_options -lpthread