diff --git a/Makefile b/Makefile
index 2c3486c7..f43371a2 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@
 PREFIX?=/usr/local
 BINDIR=$(PREFIX)/bin
 
-CFLAGS=-std=c99 -Wall -Wextra -I./src/include -g
+CFLAGS=-std=c99 -Wall -Wextra -Isrc/include -g
 CLIBS=-lm -ldl
 PREFIX=/usr/local
 DST_TARGET=dst