diff --git a/cib/service.cpp b/cib/service.cpp
index 7d7d398c3..5bf8092d7 100644
--- a/cib/service.cpp
+++ b/cib/service.cpp
@@ -2,8 +2,6 @@
 
 using namespace icinga;
 
-bool Service::m_DependencyCacheValid = false;
-
 string Service::GetAlias(void) const
 {
 	string value;
diff --git a/cib/service.h b/cib/service.h
index a75abc8a6..1cd51332e 100644
--- a/cib/service.h
+++ b/cib/service.h
@@ -86,9 +86,6 @@ public:
 	static string StateTypeToString(ServiceStateType state);
 
 	static Dictionary::Ptr ResolveDependencies(Host host, const Dictionary::Ptr& dependencies);
-
-private:
-	static bool m_DependencyCacheValid;
 };
 
 }