1 files changed, 2 insertions, 0 deletions

diff --git a/config.mk b/config.mk
index 7526b15..7813d5f 100644
--- a/config.mk
+++ b/config.mk
@@ -1,5 +1,7 @@
 PROGRAM_NAME = diff-dd
 PROGRAM_VERSION = 2.0.0
 
+PREFIX = /usr/local
+
 CC=g++
 CFLAGS=-Wall -Wextra -Werror -std=c++11