diff --git a/src/util.cpp b/src/util.cpp
index 7bb65f658..ae7767a1f 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -395,7 +395,8 @@ boost::filesystem::path GetDefaultDataDir()
 #endif
 }
 
-static boost::filesystem::path pathCached[2];
+static boost::filesystem::path pathCached;
+static boost::filesystem::path pathCachedNetSpecific;
 static CCriticalSection csPathCached;
 
 const boost::filesystem::path &GetDataDir(bool fNetSpecific)
@@ -404,7 +405,7 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific)
 
     LOCK(csPathCached);
 
-    fs::path &path = pathCached[fNetSpecific ? 1 : 0];
+    fs::path &path = fNetSpecific ? pathCachedNetSpecific : pathCached;
 
     // This can be called during exceptions by LogPrintf(), so we cache the
     // value so we don't have to do memory allocations after that.
@@ -430,7 +431,8 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific)
 
 void ClearDatadirCache()
 {
-    std::fill(&pathCached[0], &pathCached[2], boost::filesystem::path());
+    pathCached = boost::filesystem::path();
+    pathCachedNetSpecific = boost::filesystem::path();
 }
 
 boost::filesystem::path GetConfigFile()