diff --git a/lib/glad/gl.h b/lib/glad/include/glad/gl.h
similarity index 100%
rename from lib/glad/gl.h
rename to lib/glad/include/glad/gl.h
diff --git a/makefile b/makefile
index 5cf3ff6..8182dcb 100644
--- a/makefile
+++ b/makefile
@@ -14,7 +14,8 @@ VERSION := 0.0.0
 DEBUG   ?= 0
 CC      ?= cc
 LD      ?= ld
-CFLAGS  += -c -std=gnu99 -Wall -Wextra -Wpedantic -Ilib -MMD -MP
+CFLAGS  += -c -std=gnu99 -Wall -Wextra -Wpedantic -MMD -MP
+CFLAGS  += -Ilib/glad/include -Ilib/glfw/include -Ilib/libarchive/include
 LDFLAGS += -flto -lm
 MARCH   ?= $(shell uname -m)
 KERNEL  ?= $(shell uname -s | tr '[:upper:]' '[:lower:]')