diff --git a/Makefile b/Makefile
index 1fd1cd6..9e1504d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
-CC ?= gcc
-CFLAGS ?= -Wall -fPIC -Ihash -O2
-AR ?= ar
-ARFLAGS ?= rcs
+CC = gcc
+CFLAGS = -Wall -fPIC -Ihash -O2
+AR = ar
+ARFLAGS = rcs
 
 SRCS = djb2.c
 OBJS = $(SRCS:.c=.o)
@@ -9,10 +9,6 @@ OBJS = $(SRCS:.c=.o)
 STATIC_LIB = libhash.a
 SHARED_LIB = libhash.so
 
-PREFIX ?= /usr/local
-INCLUDEDIR = $(PREFIX)/include
-LIBDIR = $(PREFIX)/lib
-
 all: $(STATIC_LIB) $(SHARED_LIB)
 
 %.o: %.c
@@ -24,19 +20,7 @@ $(STATIC_LIB): $(OBJS)
 $(SHARED_LIB): $(OBJS)
 	$(CC) -shared -o $@ $^
 
-install: $(STATIC_LIB) $(SHARED_LIB)
-	mkdir -p $(DESTDIR)$(INCLUDEDIR)/hash
-	cp -r hash/*.h $(DESTDIR)$(INCLUDEDIR)/hash/
-	mkdir -p $(DESTDIR)$(LIBDIR)
-	cp $(STATIC_LIB) $(SHARED_LIB) $(DESTDIR)$(LIBDIR)/
-	@echo "Installed libraries to $(DESTDIR)$(LIBDIR) and headers to $(DESTDIR)$(INCLUDEDIR)/hash"
-
-uninstall:
-	rm -f $(DESTDIR)$(LIBDIR)/$(STATIC_LIB) $(DESTDIR)$(LIBDIR)/$(SHARED_LIB)
-	rm -rf $(DESTDIR)$(INCLUDEDIR)/hash
-	@echo "Uninstalled libraries from $(DESTDIR)$(LIBDIR) and headers from $(DESTDIR)$(INCLUDEDIR)/hash"
-
 clean:
 	rm -f $(OBJS) $(STATIC_LIB) $(SHARED_LIB)
 
-.PHONY: all clean install uninstall
+.PHONY: all clean