diff --git a/YACReaderLibraryServer/libraries_updater.cpp b/YACReaderLibraryServer/libraries_updater.cpp
index c49aaa9b..e39ef326 100644
--- a/YACReaderLibraryServer/libraries_updater.cpp
+++ b/YACReaderLibraryServer/libraries_updater.cpp
@@ -1,5 +1,6 @@
 #include "libraries_updater.h"
 
+#include "yacreader_global.h"
 #include "yacreader_libraries.h"
 #include "data_base_management.h"
 
diff --git a/YACReaderLibraryServer/main.cpp b/YACReaderLibraryServer/main.cpp
index 2d27c189..2b82c93d 100644
--- a/YACReaderLibraryServer/main.cpp
+++ b/YACReaderLibraryServer/main.cpp
@@ -487,9 +487,9 @@ void printServerInfo(YACReaderHttpServer *httpServer)
         for (int x = -border - 1; x < code.getSize() + border + 1; x++) {
             QRCodeString.append((code.getModule(x, y) && code.getModule(x, y + 1))
                                         ? " "
-                                        : code.getModule(x, y + 1) ? u8"\u2580"
-                                        : code.getModule(x, y)     ? u8"\u2584"
-                                                                   : u8"\u2588");
+                                        : code.getModule(x, y + 1) ? "\u2580"
+                                        : code.getModule(x, y)     ? "\u2584"
+                                                                   : "\u2588");
         }
         QLOG_INFO() << QRCodeString;
     }