diff --git a/source/QZXing.pri b/source/QZXing.pri
index f14a082..0df90b4 100644
--- a/source/QZXing.pri
+++ b/source/QZXing.pri
@@ -130,7 +130,8 @@ HEADERS += $$PWD/QZXing_global.h \
     $$PWD/zxing/zxing/qrcode/encoder/MatrixUtil.h \
     $$PWD/zxing/zxing/qrcode/encoder/QRCode.h \
     $$PWD/zxing/zxing/WriterException.h \
-    $$PWD/zxing/zxing/EncodeHint.h
+    $$PWD/zxing/zxing/EncodeHint.h \
+    $$PWD/zxing/zxing/UnsupportedEncodingException.h
 
 SOURCES += $$PWD/CameraImageWrapper.cpp \
     $$PWD/qzxing.cpp \
diff --git a/source/zxing/zxing/UnsupportedEncodingException.h b/source/zxing/zxing/UnsupportedEncodingException.h
index c021a95..cde702e 100644
--- a/source/zxing/zxing/UnsupportedEncodingException.h
+++ b/source/zxing/zxing/UnsupportedEncodingException.h
@@ -1,10 +1,17 @@
 #ifndef UNSUPPORTEDENCODINGEXCEPTION_H
 #define UNSUPPORTEDENCODINGEXCEPTION_H
 
-class UnsupportedEncodingException : public zxing::Exception
-{
-public:
-    UnsupportedEncodingException();
+#include <zxing/Exception.h>
+
+namespace zxing {
+
+class UnsupportedEncodingException : public Exception {
+ public:
+  UnsupportedEncodingException() throw() {}
+  UnsupportedEncodingException(char const* msg) throw() : Exception(msg) {}
+  ~UnsupportedEncodingException() throw() {}
 };
 
+}
+
 #endif // UNSUPPORTEDENCODINGEXCEPTION_H