diff --git a/Makefile b/Makefile
index 589ea17..767f8c6 100644
--- a/Makefile
+++ b/Makefile
@@ -19,11 +19,10 @@ UNIT_TEST_SRC_DIR = test/unit
 UNIT_TEST_OBJ_DIR = $(OBJ_DIR)/$(UNIT_TEST_SRC_DIR)
 
 PREFIX ?= /usr
-LIB_INSTALL_DIR ?= $(PREFIX)/lib/gpio_ftdi
-INC_INSTALL_DIR ?= $(PREFIX)/include/gpio_ftdi
+LIB_INSTALL_DIR ?= $(PREFIX)/lib/$(TARGET_FILE)
+INC_INSTALL_DIR ?= $(PREFIX)/include/lib$(TARGET_FILE)
 
 INCLUDES := inc
-INCLUDES += /usr/include/libftdi1
 
 ifneq "$(findstring $(MAKECMDGOALS), build_unit_test exec_unit_test coverage)" ""
 INCLUDES += test/inc
diff --git a/inc/ftdi_dev.h b/inc/ftdi_dev.h
index 42b447f..19c1fee 100644
--- a/inc/ftdi_dev.h
+++ b/inc/ftdi_dev.h
@@ -1,7 +1,7 @@
 #ifndef __FTDI_DEV_H__
 #define __FTDI_DEV_H__
 
-#include <ftdi.h>
+#include <libftdi1/ftdi.h>
 
 struct ftdi_dev {
     struct ftdi_context *ftdi;