diff --git a/Documentation/doxygen/Doxyfile b/Documentation/doxygen/Doxyfile
index addc302..7db7c34 100644
--- a/Documentation/doxygen/Doxyfile
+++ b/Documentation/doxygen/Doxyfile
@@ -1,7 +1,7 @@
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
-DOXYFILE_ENCODING      = UTF-8
+DOXYFILE_ENCODING      = ISO-8859-1
 PROJECT_NAME           = "Mastermind"
 PROJECT_NUMBER         = 1.0.0
 PROJECT_BRIEF          = "A brief description of your project"
@@ -126,7 +126,7 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 
 INPUT                  = ../..
-INPUT_ENCODING         = UTF-8
+INPUT_ENCODING         = ISO-8859-1
 FILE_PATTERNS          = *.c \
                         *.cc \
                         *.cxx \