diff --git a/components/nif/data.cpp b/components/nif/data.cpp
index e46c0e84d..eb707e1bf 100644
--- a/components/nif/data.cpp
+++ b/components/nif/data.cpp
@@ -225,7 +225,7 @@ void NiSkinData::read(NIFStream *nif)
     trafo.scale = nif->getFloat();
 
     int boneNum = nif->getInt();
-    if (nif->getVersion() >= NIFFile::NIFVersion::VER_MW && nif->getVersion() <= NIFFile::NIFVersion::VER_GAMEBRYO)
+    if (nif->getVersion() >= NIFFile::NIFVersion::VER_MW && nif->getVersion() <= NIFStream::generateVersion(10,1,0,0))
         nif->skip(4); // NiSkinPartition link
 
     bones.resize(boneNum);
diff --git a/components/nif/niffile.cpp b/components/nif/niffile.cpp
index 2070ee850..13c9ced60 100644
--- a/components/nif/niffile.cpp
+++ b/components/nif/niffile.cpp
@@ -144,7 +144,7 @@ void NIFFile::parse(Files::IStreamPtr stream)
     ver = nif.getUInt();
     // 4.0.0.0 is an older, practically identical version of the format.
     // It's not used by Morrowind assets but Morrowind supports it.
-    if(ver != nif.generateVersion(4,0,0,0) && ver != VER_MW)
+    if(ver != NIFStream::generateVersion(4,0,0,0) && ver != VER_MW)
         fail("Unsupported NIF version: " + printVersion(ver));
     // Number of records
     size_t recNum = nif.getInt();
diff --git a/components/nif/niffile.hpp b/components/nif/niffile.hpp
index 4d5620a37..9d8edac26 100644
--- a/components/nif/niffile.hpp
+++ b/components/nif/niffile.hpp
@@ -79,11 +79,7 @@ public:
     enum NIFVersion
     {
         VER_MW         = 0x04000002,    // 4.0.0.2. Main Morrowind NIF version.
-        VER_CI         = 0x04020200,    // 4.2.2.0. Main Culpa Innata NIF version, also used in Civ4.
-        VER_ZT2        = 0x0A000100,    // 10.0.1.0. Main Zoo Tycoon 2 NIF version, also used in Oblivion and Civ4.
         VER_OB_OLD     = 0x0A000102,    // 10.0.1.2. Main older Oblivion NIF version.
-        VER_GAMEBRYO   = 0x0A010000,    // 10.1.0.0. Lots of games use it. The first version that has Gamebryo File Format header.
-        VER_CIV4       = 0x14000004,    // 20.0.0.4. Main Civilization IV NIF version.
         VER_OB         = 0x14000005,    // 20.0.0.5. Main Oblivion NIF version.
         VER_BGS        = 0x14020007     // 20.2.0.7. Main Fallout 3/4/76/New Vegas and Skyrim/SkyrimSE NIF version.
     };
diff --git a/components/nif/node.hpp b/components/nif/node.hpp
index 4c52cd158..71e66c53a 100644
--- a/components/nif/node.hpp
+++ b/components/nif/node.hpp
@@ -285,7 +285,7 @@ struct NiLODNode : public NiSwitchNode
     void read(NIFStream *nif)
     {
         NiSwitchNode::read(nif);
-        if (nif->getVersion() >= NIFFile::NIFVersion::VER_MW && nif->getVersion() <= NIFFile::NIFVersion::VER_ZT2)
+        if (nif->getVersion() >= NIFFile::NIFVersion::VER_MW && nif->getVersion() <= NIFStream::generateVersion(10,0,1,0))
             lodCenter = nif->getVector3();
         unsigned int numLodLevels = nif->getUInt();
         for (unsigned int i=0; i<numLodLevels; ++i)