diff --git a/lib/CPUs/MIPS/tools/Makefile b/lib/CPUs/MIPS/tools/Makefile
index 12c184e..0c1fb55 100644
--- a/lib/CPUs/MIPS/tools/Makefile
+++ b/lib/CPUs/MIPS/tools/Makefile
@@ -5,13 +5,14 @@ CC=gcc
 all: romgen ramgen flashgen
 
 romgen: ./src/romgen.c
-	$(CC) $(CFLAGS) ./src/romgen.c -o ./romgen
+	$(CC) $(CFLAGS) ./src/romgen.c -lm -o ./romgen
 
 ramgen: ./src/ramgen.c
-	$(CC) $(CFLAGS) ./src/ramgen.c -o ./ramgen
+	$(CC) $(CFLAGS) ./src/ramgen.c -lm -o ./ramgen
 
 flashgen: ./src/flashgen.c
-	$(CC) $(CFLAGS) ./src/flashgen.c -o ./flashgen
+	$(CC) $(CFLAGS) ./src/flashgen.c -lm -o ./flashgen_little
+	$(CC) $(CFLAGS) -DTARGET_IS_BIG_ENDIAN ./src/flashgen.c -lm -o ./flashgen_big
 
 clean:
 	rm -rf romgen* ramgen* flashgen*