diff --git a/Source/Contents/NavigationManager.h b/Source/Contents/NavigationManager.h
index d3a6066..1e211f3 100644
--- a/Source/Contents/NavigationManager.h
+++ b/Source/Contents/NavigationManager.h
@@ -31,6 +31,8 @@ struct NaviLink {
 };
 
 struct NaviDataEntry {
+  void Reset();
+
   /* 0000 */ int previous;
   /* 0004 */ CNavi_Link* link;
   /* 0008 */ int cost;
diff --git a/Source/Contents/NavigationSource.cpp b/Source/Contents/NavigationSource.cpp
index b7f881e..1b28978 100644
--- a/Source/Contents/NavigationSource.cpp
+++ b/Source/Contents/NavigationSource.cpp
@@ -115,6 +115,14 @@ int CNavigationManager::SaveCurrentTarget() {
 CNaviData::CNaviData() : info(nullptr), cellX(0), cellY(0), range(50000) {
 }
 
+// OFFSET: 0x00B88510
+// FUNCTION: fn_19370
+void NaviDataEntry::Reset() {
+  this->previous = -1;
+  this->link = nullptr;
+  this->cost = 0;
+}
+
 // OFFSET: 0x00B88530
 // FUNCTION: fn_19371
 CNaviData::~CNaviData() {