diff --git a/code/AssetLib/AMF/AMFImporter.cpp b/code/AssetLib/AMF/AMFImporter.cpp
index 37756aea0..1a3efba9a 100644
--- a/code/AssetLib/AMF/AMFImporter.cpp
+++ b/code/AssetLib/AMF/AMFImporter.cpp
@@ -517,10 +517,6 @@ bool AMFImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool p
     return false;
 }
 
-void AMFImporter::GetExtensionList(std::set<std::string> &pExtensionList) {
-    pExtensionList.insert("amf");
-}
-
 const aiImporterDesc *AMFImporter::GetInfo() const {
     return &Description;
 }
diff --git a/code/AssetLib/AMF/AMFImporter.hpp b/code/AssetLib/AMF/AMFImporter.hpp
index ef61be463..18ef83c24 100644
--- a/code/AssetLib/AMF/AMFImporter.hpp
+++ b/code/AssetLib/AMF/AMFImporter.hpp
@@ -277,7 +277,6 @@ public:
     void ParseHelper_Node_Enter(AMFNodeElementBase *child);
     void ParseHelper_Node_Exit();
     bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool pCheckSig) const;
-    void GetExtensionList(std::set<std::string> &pExtensionList);
     void InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler);
     const aiImporterDesc *GetInfo() const;
     bool Find_NodeElement(const std::string &pID, const AMFNodeElementBase::EType pType, AMFNodeElementBase **pNodeElement) const;
diff --git a/code/AssetLib/Blender/BlenderLoader.cpp b/code/AssetLib/Blender/BlenderLoader.cpp
index 71ab67721..3722b9c73 100644
--- a/code/AssetLib/Blender/BlenderLoader.cpp
+++ b/code/AssetLib/Blender/BlenderLoader.cpp
@@ -132,12 +132,6 @@ bool BlenderImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bo
     return false;
 }
 
-// ------------------------------------------------------------------------------------------------
-// List all extensions handled by this loader
-void BlenderImporter::GetExtensionList(std::set<std::string> &app) {
-    app.insert("blend");
-}
-
 // ------------------------------------------------------------------------------------------------
 // Loader registry entry
 const aiImporterDesc *BlenderImporter::GetInfo() const {
diff --git a/code/AssetLib/Blender/BlenderLoader.h b/code/AssetLib/Blender/BlenderLoader.h
index fdbb586c9..42da76514 100644
--- a/code/AssetLib/Blender/BlenderLoader.h
+++ b/code/AssetLib/Blender/BlenderLoader.h
@@ -110,7 +110,6 @@ public:
 
 protected:
     const aiImporterDesc* GetInfo () const;
-    void GetExtensionList(std::set<std::string>& app);
     void SetupProperties(const Importer* pImp);
     void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
     void ParseBlendFile(Blender::FileDatabase& out, std::shared_ptr<IOStream> stream);
diff --git a/code/AssetLib/Collada/ColladaLoader.cpp b/code/AssetLib/Collada/ColladaLoader.cpp
index faaa7cdba..736d20ce5 100644
--- a/code/AssetLib/Collada/ColladaLoader.cpp
+++ b/code/AssetLib/Collada/ColladaLoader.cpp
@@ -75,7 +75,7 @@ static const aiImporterDesc desc = {
     3,
     1,
     5,
-    "dae zae"
+    "dae xml zae"
 };
 
 static const float kMillisecondsFromSeconds = 1000.f;
diff --git a/code/AssetLib/M3D/M3DImporter.cpp b/code/AssetLib/M3D/M3DImporter.cpp
index 8cbda23cb..b7ba74c8a 100644
--- a/code/AssetLib/M3D/M3DImporter.cpp
+++ b/code/AssetLib/M3D/M3DImporter.cpp
@@ -95,10 +95,9 @@ static const aiImporterDesc desc = {
     0,
     0,
     0,
-#ifdef M3D_ASCII
-    "m3d a3d"
-#else
     "m3d"
+#ifdef M3D_ASCII
+    " a3d"
 #endif
 };
 
diff --git a/code/AssetLib/Q3BSP/Q3BSPFileImporter.cpp b/code/AssetLib/Q3BSP/Q3BSPFileImporter.cpp
index 85e79a12c..7d9e1f6eb 100644
--- a/code/AssetLib/Q3BSP/Q3BSPFileImporter.cpp
+++ b/code/AssetLib/Q3BSP/Q3BSPFileImporter.cpp
@@ -75,7 +75,7 @@ static const aiImporterDesc desc = {
     0,
     0,
     0,
-    "pk3"
+    "bsp pk3"
 };
 
 namespace Assimp {
diff --git a/code/AssetLib/X3D/X3DImporter.cpp b/code/AssetLib/X3D/X3DImporter.cpp
index 287fdeceb..121b7490e 100644
--- a/code/AssetLib/X3D/X3DImporter.cpp
+++ b/code/AssetLib/X3D/X3DImporter.cpp
@@ -167,10 +167,6 @@ bool X3DImporter::CanRead( const std::string &pFile, IOSystem * /*pIOHandler*/,
     return false;
 }
 
-void X3DImporter::GetExtensionList( std::set<std::string> &extensionList ) {
-    extensionList.insert("x3d");
-}
-
 void X3DImporter::InternReadFile( const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler ) {
     std::shared_ptr<IOStream> stream(pIOHandler->Open(pFile, "rb"));
     if (!stream) {
diff --git a/code/AssetLib/X3D/X3DImporter.hpp b/code/AssetLib/X3D/X3DImporter.hpp
index 3d263a2cc..c96bb17d8 100644
--- a/code/AssetLib/X3D/X3DImporter.hpp
+++ b/code/AssetLib/X3D/X3DImporter.hpp
@@ -307,7 +307,6 @@ public:
     /// \param [in] pIOHandler - pointer to IO helper object.
     void ParseFile(const std::string &pFile, IOSystem *pIOHandler);
     bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool pCheckSig) const;
-    void GetExtensionList(std::set<std::string> &pExtensionList);
     void InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler);
     const aiImporterDesc *GetInfo() const;
     void Clear();