diff --git a/src/shared/ProgressBar.cpp b/src/shared/ProgressBar.cpp
index 8ac6c26c7..cd28c3dfd 100644
--- a/src/shared/ProgressBar.cpp
+++ b/src/shared/ProgressBar.cpp
@@ -92,3 +92,9 @@ void barGoLink::step()
         rec_pos = n;
     }
 }
+
+// avoid use inline version because linking problems with private static field
+void barGoLink::SetOutputState(bool on)
+{
+    m_showOutput = on;
+}
\ No newline at end of file
diff --git a/src/shared/ProgressBar.h b/src/shared/ProgressBar.h
index eb3768d87..195b0b0ba 100644
--- a/src/shared/ProgressBar.h
+++ b/src/shared/ProgressBar.h
@@ -29,7 +29,7 @@ class MANGOS_DLL_SPEC barGoLink
     public:                                                 // modifiers
         void step( void );
 
-        static void SetOutputState(bool on) { m_showOutput = on; }
+        static void SetOutputState(bool on);
     private:
         static bool m_showOutput;                           // not recommended change with existed active bar
         static char const * const empty;
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 5cbfed2db..c578f9ee1 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10985"
+ #define REVISION_NR "10986"
 #endif // __REVISION_NR_H__