diff --git a/tests/Makefile b/tests/Makefile
index e27d884..ee7f59c 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,5 +1,5 @@
 CPP			= g++
-CPPFLAGS		= -Wall -c -I. -O2 -flto -std=c++14 -g
+CPPFLAGS		= -Wall -c -I. -O2 -flto -std=c++11 -g
 LD			= g++
 LDFLAGS			= -lamqpcpp -lcopernica_event -lcopernica_network -lev
 RESULT			= a.out