diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,8 @@
 	base10 \
 	files \
 	fork \
-	duff
+	duff \
+	unicode
 
 .SUFFIXES: .c .cc .asm
 
@@ -280,6 +281,12 @@
 	@echo Linking $< ...
 	@$(CC) -o $@ $<
 
+unicode: unicode.c
+	@echo Compiling $<...
+	@$(CC) -c $(CFLAGS) -std=c99 $<
+	@echo Linking $< ...
+	@$(CC) -std=c99 -o $@ $<
+
 .PHONY: clean uninstall
 
 clean: