diff --git a/Makefile b/Makefile
index 428d23c..d5fabf1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,17 +1,15 @@
 .POSIX:
 .SUFFIXES:
 
-CC = cc
 VERSION = 1.0
 TARGET = tlc
 MANPAGE = $(TARGET).1
 PREFIX ?= /usr/local
 BINDIR = $(PREFIX)/bin
 
-# Flags
-CFLAGS = -O3 -march=native -mtune=native -pipe -s -std=c99 -flto -pedantic -Wall -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -lm
+CFLAGS = -O3 -march=native -mtune=native -pipe -s -std=c99 -flto -pedantic -Wall -lm
 
-SRC = $(TARGET).c
+SRC = tlc.c
 
 $(TARGET): $(SRC)
 	$(CC) $(SRC) -o $@ $(CFLAGS)
@@ -29,10 +27,10 @@ install: $(TARGET)
 	chmod 755 $(DESTDIR)$(BINDIR)/$(TARGET)
 
 uninstall:
-	$(RM) $(DESTDIR)$(BINDIR)/$(TARGET)
+	rm $(DESTDIR)$(BINDIR)/$(TARGET)
 
 clean:
-	$(RM) $(TARGET)
+	rm $(TARGET)
 
 all: $(TARGET)