diff --git a/NWNXLib/API/API/CExoResMan.hpp b/NWNXLib/API/API/CExoResMan.hpp
index 2e759766a0..b0118bc13e 100644
--- a/NWNXLib/API/API/CExoResMan.hpp
+++ b/NWNXLib/API/API/CExoResMan.hpp
@@ -18,7 +18,6 @@ NWN_API_PROLOGUE(CExoResMan)
 
 struct CExoFile;
 struct CExoKeyTable;
-struct CExoKeyTable;
 struct CExoStringList;
 struct CKeyTableEntry;
 
@@ -122,4 +121,3 @@ struct CExoResMan
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CExoResMan)
 #endif
-
diff --git a/NWNXLib/API/API/CFactionManager.hpp b/NWNXLib/API/API/CFactionManager.hpp
index b4cbfba045..8bbe0f6d64 100644
--- a/NWNXLib/API/API/CFactionManager.hpp
+++ b/NWNXLib/API/API/CFactionManager.hpp
@@ -10,7 +10,6 @@ NWN_API_PROLOGUE(CFactionManager)
 
 struct CExoString;
 struct CNWSFaction;
-struct CNWSFaction;
 struct CResGFF;
 struct CResList;
 
@@ -54,4 +53,3 @@ struct CFactionManager
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CFactionManager)
 #endif
-
diff --git a/NWNXLib/API/API/CNWSCreature.hpp b/NWNXLib/API/API/CNWSCreature.hpp
index 85613f38ff..7aec79d5a8 100644
--- a/NWNXLib/API/API/CNWSCreature.hpp
+++ b/NWNXLib/API/API/CNWSCreature.hpp
@@ -20,7 +20,6 @@ NWN_API_PROLOGUE(CNWSCreature)
 
 struct CEffectIconObject;
 struct CGameEffect;
-struct CGameEffect;
 struct CItemRepository;
 struct CNWCCMessageData;
 struct CNWItemProperty;
@@ -742,4 +741,3 @@ struct CNWSCreature : CNWSObject
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CNWSCreature)
 #endif
-
diff --git a/NWNXLib/API/API/CNWSCreatureStats.hpp b/NWNXLib/API/API/CNWSCreatureStats.hpp
index 93747fb5de..6d411f5d69 100644
--- a/NWNXLib/API/API/CNWSCreatureStats.hpp
+++ b/NWNXLib/API/API/CNWSCreatureStats.hpp
@@ -18,7 +18,6 @@ struct CFeatUseListEntry;
 struct CNWClass;
 struct CNWCreatureStatsUpdate;
 struct CNWLevelStats;
-struct CNWLevelStats;
 struct CNWSCreature;
 struct CNWSCreatureAppearanceInfo;
 struct CNWSItem;
@@ -391,4 +390,3 @@ struct CNWSCreatureStats
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CNWSCreatureStats)
 #endif
-
diff --git a/NWNXLib/API/API/CNWSCreatureStats_ClassInfo.hpp b/NWNXLib/API/API/CNWSCreatureStats_ClassInfo.hpp
index 93c18f5e13..00e264ecc2 100644
--- a/NWNXLib/API/API/CNWSCreatureStats_ClassInfo.hpp
+++ b/NWNXLib/API/API/CNWSCreatureStats_ClassInfo.hpp
@@ -9,7 +9,6 @@ NWN_API_PROLOGUE(CNWSCreatureStats_ClassInfo)
 #endif
 
 struct CNWSStats_Spell;
-struct CNWSStats_Spell;
 
 
 typedef int BOOL;
@@ -69,4 +68,3 @@ struct CNWSCreatureStats_ClassInfo
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CNWSCreatureStats_ClassInfo)
 #endif
-
diff --git a/NWNXLib/API/API/CNWSObject.hpp b/NWNXLib/API/API/CNWSObject.hpp
index 4bfd805f01..33254fa47b 100644
--- a/NWNXLib/API/API/CNWSObject.hpp
+++ b/NWNXLib/API/API/CNWSObject.hpp
@@ -26,7 +26,6 @@ NWN_API_PROLOGUE(CNWSObject)
 
 struct CExoString;
 struct CGameEffect;
-struct CGameEffect;
 struct CLoopingVisualEffect;
 struct CNWCCMessageData;
 struct CNWSAnimBase;
@@ -331,4 +330,3 @@ struct CNWSObject : CGameObject
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CNWSObject)
 #endif
-
diff --git a/NWNXLib/API/API/CNWSStore.hpp b/NWNXLib/API/API/CNWSStore.hpp
index 82ecacc748..0c77f4fd84 100644
--- a/NWNXLib/API/API/CNWSStore.hpp
+++ b/NWNXLib/API/API/CNWSStore.hpp
@@ -20,7 +20,6 @@ struct CNWSPlayer;
 struct CResGFF;
 struct CResStruct;
 struct CStoreCustomer;
-struct CStoreCustomer;
 
 
 typedef int BOOL;
@@ -84,4 +83,3 @@ struct CNWSStore : CNWSObject
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CNWSStore)
 #endif
-
diff --git a/NWNXLib/API/API/CVirtualMachine.hpp b/NWNXLib/API/API/CVirtualMachine.hpp
index a659317bbc..87af9f6aa7 100644
--- a/NWNXLib/API/API/CVirtualMachine.hpp
+++ b/NWNXLib/API/API/CVirtualMachine.hpp
@@ -17,7 +17,6 @@ struct CResGFF;
 struct CResStruct;
 struct CScriptCompiler;
 struct CScriptLog;
-struct CScriptLog;
 struct CVirtualMachineCmdImplementer;
 struct CVirtualMachineDebuggingContext;
 struct CVirtualMachineDebuggerInstance;
@@ -111,4 +110,3 @@ struct CVirtualMachine
 #ifdef NWN_API_EPILOGUE
 NWN_API_EPILOGUE(CVirtualMachine)
 #endif
-