diff --git a/headers/modsecurity/rules_set.h b/headers/modsecurity/rules_set.h
index 66d9eecd..4e0766f5 100644
--- a/headers/modsecurity/rules_set.h
+++ b/headers/modsecurity/rules_set.h
@@ -48,16 +48,14 @@ class Driver;
 class RulesSet : public RulesSetProperties {
  public:
     RulesSet()
-        : RulesSetProperties(new DebugLog()),
-        unicode_codepage(0)
+        : RulesSetProperties(new DebugLog())
 #ifndef NO_LOGS
         ,m_secmarker_skipped(0)
 #endif
         { }
 
     explicit RulesSet(DebugLog *customLog)
-        : RulesSetProperties(customLog),
-        unicode_codepage(0)
+        : RulesSetProperties(customLog)
 #ifndef NO_LOGS
         ,m_secmarker_skipped(0)
 #endif
@@ -81,8 +79,6 @@ class RulesSet : public RulesSetProperties {
     void debug(int level, const std::string &id, const std::string &uri,
         const std::string &msg);
 
-    int64_t unicode_codepage;
-
     RulesSetPhases m_rulesSetPhases;
  private:
 #ifndef NO_LOGS