diff --git a/Makefile b/Makefile
index e57ff67..04f7c5c 100644
--- a/Makefile
+++ b/Makefile
@@ -7,5 +7,6 @@ clean:
 	rm -f Debug/tempreader
 
 Debug/tempreader: main.cpp humireader.cpp humireader.h
+	mkdir -p Debug
 	g++ -g -Wall -o Debug/tempreader humireader.cpp main.cpp