diff --git a/Makefile b/Makefile
index a432c0e..18ce8f2 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,6 @@ INSTALL_PREFIX = dist
 # Internal variables
 override CFLAGS              = -Wall -Wextra -Werror -pedantic -Isrc
 override LIBFLAGS            = -fPIC
-override ABS_INSTALL_PREFIX := $(shell mkdir -p $(INSTALL_PREFIX) && realpath $(INSTALL_PREFIX))
 override CSTD               := -std=gnu11
 override CXXSTD             := -std=gnu++11
 override KERNEL             := $(shell uname -s)
@@ -26,8 +25,8 @@ override OBJ_OUT            := $(BUILD_DIR)/$(LIB_NAME).o
 override LIB_OUT            := $(BUILD_DIR)/lib$(LIB_NAME).a
 override TEST_C_OUT         := $(BUILD_DIR)/wapptest
 override TEST_CXX_OUT       := $(BUILD_DIR)/wapptestcc
-override INCLUDE_INSTALL    := $(ABS_INSTALL_PREFIX)/include/$(LIB_NAME)
-override LIB_INSTALL        := $(ABS_INSTALL_PREFIX)/lib
+override INCLUDE_INSTALL    := $(INSTALL_PREFIX)/include/$(LIB_NAME)
+override LIB_INSTALL        := $(INSTALL_PREFIX)/lib
 override HEADER_INSTALL_CMD := scripts/header_install.sh
 
 ifeq ($(BUILD_TYPE),Debug)