diff --git a/Makefile b/Makefile
deleted file mode 100644
index 0617ead..0000000
--- a/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-SRC = src/fetch.c
-CC ?= cc
-CFLAGS = -O2 -std=c99 -Wall -Wextra
-LDFLAGS = -lpthread
-DEBUGFLAGS = -g -Og -std=c99 -Wall -Wextra
-PREFIX ?= /usr/local
-
-all: afetch
-
-afetch: ${SRC} src/config.h src/colour.h
-	${CC} ${CFLAGS} ${SRC} ${LDFLAGS} -o afetch
-
-debug:
-	${CC}  ${DEBUGFLAGS} ${SRC} ${LDFLAGS} -o afetch-debug
-
-clean:
-	rm -rf afetch afetch.dSYM afetch-debug afetch-debug.dSYM
-
-install: afetch
-	mkdir -p ${DESTDIR}${PREFIX}/bin
-	cp afetch ${DESTDIR}${PREFIX}/bin
-	chmod 711 ${DESTDIR}${PREFIX}/bin/afetch
-
-uninstall:
-	rm -f ${DESTDIR}${PREFIX}/bin/afetch
-
-.PHONY: all clean debug install uninstall
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..3efefe6
--- /dev/null
+++ b/makefile
@@ -0,0 +1,28 @@
+.POSIX:
+
+SRC        = src/fetch
+BIN        = afetch
+CFLAGS     = -O2 -Wall -Wextra
+LDFLAGS    = -lpthread
+DEBUGFLAGS = -g -Og -Wall -Wextra
+PREFIX     = /usr/local
+BINDIR     = $(DESTDIR)$(PREFIX)/bin
+
+$(BIN): $(SRC)
+	mv $< $@
+
+$(SRC):
+
+debug:
+	$(CC) $(DEBUGFLAGS) $(LDFLAGS) $(SRC).c -o $(BIN)-$@
+
+clean:
+	rm -f $(BIN) $(BIN)-debug
+
+install:
+	mkdir -p $(BINDIR)
+	cp $(BIN) $(BINDIR)
+	chmod 711 $(BINDIR)/$(BIN)
+
+uninstall:
+	rm -f $(BINDIR)/$(BIN)