diff --git a/libraries/Hash/src/hash.cpp b/libraries/Hash/src/Hash.cpp
similarity index 94%
rename from libraries/Hash/src/hash.cpp
rename to libraries/Hash/src/Hash.cpp
index 5a792a38e..66de178c0 100644
--- a/libraries/Hash/src/hash.cpp
+++ b/libraries/Hash/src/Hash.cpp
@@ -1,5 +1,5 @@
 /**
- * @file hash.cpp
+ * @file Hash.cpp
  * @date 20.05.2015
  * @author Markus Sattler
  *
@@ -24,7 +24,7 @@
 
 #include <Arduino.h>
 
-#include "hash.h"
+#include "Hash.h"
 
 extern "C" {
     #include "sha1/sha1.h"
diff --git a/libraries/Hash/src/hash.h b/libraries/Hash/src/Hash.h
similarity index 95%
rename from libraries/Hash/src/hash.h
rename to libraries/Hash/src/Hash.h
index 2984c4bc1..1fe6d1e71 100644
--- a/libraries/Hash/src/hash.h
+++ b/libraries/Hash/src/Hash.h
@@ -1,5 +1,5 @@
 /**
- * @file hash.h
+ * @file Hash.h
  * @date 20.05.2015
  * @author Markus Sattler
  *