diff --git a/core/AdminCache.cpp b/core/AdminCache.cpp
index d530b3e3..ff41fb07 100644
--- a/core/AdminCache.cpp
+++ b/core/AdminCache.cpp
@@ -1713,7 +1713,6 @@ void AdminCache::DumpCache(FILE *fp)
 	unsigned int num;
 	AdminUser *pAdmin;
 	AdminGroup *pGroup;
-	char name_buffer[512];
 
 	fprintf(fp, "\"Groups\"\n{\n");
 	
diff --git a/core/HalfLife2.cpp b/core/HalfLife2.cpp
index 6b43e966..ce1e3b4b 100644
--- a/core/HalfLife2.cpp
+++ b/core/HalfLife2.cpp
@@ -380,7 +380,6 @@ DataTableInfo *CHalfLife2::_FindServerClass(const char *classname)
 bool CHalfLife2::FindSendPropInfo(const char *classname, const char *offset, sm_sendprop_info_t *info)
 {
 	DataTableInfo *pInfo;
-	sm_sendprop_info_t *prop;
 
 	if ((pInfo = _FindServerClass(classname)) == NULL)
 	{
@@ -435,7 +434,6 @@ bool CHalfLife2::FindDataMapInfo(datamap_t *pMap, const char *offset, sm_datatab
 
 	DataMapCache *cache = i->value;
 
-	sm_datatable_info_t *pNewTable;
 	if (!cache->retrieve(offset, pDataTable))
 	{
 		if (!UTIL_FindDataMapInfo(pMap, offset, pDataTable))
diff --git a/core/smn_entities.cpp b/core/smn_entities.cpp
index 9ffc0047..9131818a 100644
--- a/core/smn_entities.cpp
+++ b/core/smn_entities.cpp
@@ -2175,7 +2175,6 @@ static cell_t GetEntityFlags(IPluginContext *pContext, const cell_t *params)
 		return pContext->ThrowNativeError("Could not find m_fFlags prop in gamedata");
 	}
 
-	typedescription_t *td;
 	datamap_t *pMap;
 
 	if ((pMap = CBaseEntity_GetDataDescMap(pEntity)) == NULL)