diff --git a/core/HalfLife2.cpp b/core/HalfLife2.cpp
index 6e5507b84..7eaf0da52 100644
--- a/core/HalfLife2.cpp
+++ b/core/HalfLife2.cpp
@@ -503,6 +503,26 @@ bool CHalfLife2::FindDataMapInfo(datamap_t *pMap, const char *offset, sm_datatab
 	return true;
 }
 
+void CHalfLife2::ClearDataTableCache()
+{
+	m_Maps.clear();
+}
+
+void CHalfLife2::ClearDataTableCache(datamap_t *pMap)
+{
+	m_Maps.removeIfExists(pMap);
+}
+
+void CHalfLife2::ClearSendPropCache()
+{
+	m_Classes.clear();
+}
+
+bool CHalfLife2::ClearSendPropCache(const char *classname)
+{
+	return m_Classes.remove(classname);
+}
+
 void CHalfLife2::SetEdictStateChanged(edict_t *pEdict, unsigned short offset)
 {
 #if SOURCE_ENGINE != SE_DARKMESSIAH
diff --git a/core/HalfLife2.h b/core/HalfLife2.h
index 4c1d90a26..c33144b08 100644
--- a/core/HalfLife2.h
+++ b/core/HalfLife2.h
@@ -257,6 +257,11 @@ private:
 private:
 	void InitLogicalEntData();
 	void InitCommandLine();
+public:
+	void CHalfLife2::ClearDataTableCache();
+	void CHalfLife2::ClearDataTableCache(datamap_t *pMap);
+	void CHalfLife2::ClearSendPropCache();
+	bool CHalfLife2::ClearSendPropCache(const char *classname);
 private:
 	typedef ke::HashMap<datamap_t *, DataMapCache *, ke::PointerPolicy<datamap_t> > DataTableMap;