diff --git a/trick_source/trick_utils/SAIntegrator/makefile b/trick_source/trick_utils/SAIntegrator/makefile
index f995d784..6f647760 100644
--- a/trick_source/trick_utils/SAIntegrator/makefile
+++ b/trick_source/trick_utils/SAIntegrator/makefile
@@ -3,7 +3,7 @@ RM = rm -rf
 CC = cc
 CPP = c++
 
-CFLAGS = -g -Wall
+CFLAGS = -g -Wall -std=c++11
 INCLUDE_DIRS = -Iinclude
 OBJDIR = obj
 LIBDIR = lib