diff --git a/IOX/Makefile b/IOX/Makefile
index e439a39..55f852f 100644
--- a/IOX/Makefile
+++ b/IOX/Makefile
@@ -2,7 +2,6 @@ LD = ../bin/ld65
 AS = ../bin/ca65
 CC = ../bin/cc65
 AL = ../bin/align
-CL = ../bin/cl65
 
 CINCLUDE = -I../include
 CFLAGS = -t none --cpu $(CPU)
@@ -32,5 +31,10 @@ all: $(IMAGES)
 
 clean:
 	rm  *.o *.s
+	
+.PHONY: test
+
+test: test_iox.img
+	emu65el02 test_iox.img
 
 .SUFFIXES:
\ No newline at end of file
diff --git a/IOX/test_iox.c b/IOX/test_iox.c
index a1ea206..71d2552 100644
--- a/IOX/test_iox.c
+++ b/IOX/test_iox.c
@@ -21,6 +21,6 @@ void main() {
 	rb_map_device(IOXID);
 	expand->out = 0;
 	output = (int*)expand->in;
-	conprint("aeiou", 0, 0);
+	conprint("aeiou FANTASTIQUE!", 0, 0);
 	set_cursor_pos(5,5);
 }
\ No newline at end of file
diff --git a/Makefile b/Makefile
index d10a74e..78eb0e4 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,10 @@ test:
 .PONY: iox
 iox:
 	make -C IOX/
+	
+.PONY: ioxtest
+ioxtest:
+	make -C IOX/ test
 
 
 .PHONY: lib