3 files changed, 16 insertions, 1 deletions
diff --git a/engines/cge2/cge2.cpp b/engines/cge2/cge2.cpp
index 488076f3f5..0b06cd0fb4 100644
--- a/engines/cge2/cge2.cpp
+++ b/engines/cge2/cge2.cpp
@@ -20,6 +20,11 @@
  *
  */
 
+/*
+ * This code is based on original Sfinx source code
+ * Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon
+ */
+
 #include "cge2/cge2.h"
 
 namespace CGE2 {
diff --git a/engines/cge2/cge2.h b/engines/cge2/cge2.h
index 46aa4a3a21..ee4ecf62b1 100644
--- a/engines/cge2/cge2.h
+++ b/engines/cge2/cge2.h
@@ -20,6 +20,11 @@
  *
  */
 
+/*
+ * This code is based on original Sfinx source code
+ * Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon
+ */
+
 #ifndef CGE2_H
 #define CGE2_H
 
diff --git a/engines/cge2/detection.cpp b/engines/cge2/detection.cpp
index 12430780b1..9c63af1ec6 100644
--- a/engines/cge2/detection.cpp
+++ b/engines/cge2/detection.cpp
@@ -20,6 +20,11 @@
 *
 */
 
+/*
+ * This code is based on original Sfinx source code
+ * Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon
+ */
+
 #include "cge2/cge2.h"
 #include "engines/advancedDetector.h"
 
@@ -55,7 +60,7 @@ public:
 	}
 
 	virtual const char *getOriginalCopyright() const {
-		return "Sfinx (c) 1997 L.K. Avalon";
+		return "Sfinx (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon";
 	}
 
 	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;