diff --git a/libraries/fbx/src/FBXSerializer.cpp b/libraries/fbx/src/FBXSerializer.cpp
index 8ac0ff099d..35da63cac7 100644
--- a/libraries/fbx/src/FBXSerializer.cpp
+++ b/libraries/fbx/src/FBXSerializer.cpp
@@ -127,26 +127,6 @@ QString getID(const QVariantList& properties, int index = 0) {
     return processID(properties.at(index).toString());
 }
 
-/// The names of the joints in the Maya HumanIK rig
-static const std::array<const char*, 16> HUMANIK_JOINTS = {{
-    "RightHand",
-    "RightForeArm",
-    "RightArm",
-    "Head",
-    "LeftArm",
-    "LeftForeArm",
-    "LeftHand",
-    "Neck",
-    "Spine",
-    "Hips",
-    "RightUpLeg",
-    "LeftUpLeg",
-    "RightLeg",
-    "LeftLeg",
-    "RightFoot",
-    "LeftFoot"
-}};
-
 class FBXModel {
 public:
     QString name;
@@ -480,13 +460,6 @@ HFMModel* FBXSerializer::extractHFMModel(const QVariantHash& mapping, const QStr
 
     QVariantHash joints = mapping.value("joint").toHash();
 
-    QVector<QString> humanIKJointNames;
-    for (int i = 0; i <  (int) HUMANIK_JOINTS.size(); i++) {
-        QByteArray jointName = HUMANIK_JOINTS[i];
-        humanIKJointNames.append(processID(getString(joints.value(jointName, jointName))));
-    }
-    QVector<QString> humanIKJointIDs(humanIKJointNames.size());
-
     QVariantHash blendshapeMappings = mapping.value("bs").toHash();
 
     QMultiHash<QByteArray, WeightedIndex> blendshapeIndices;
@@ -584,11 +557,6 @@ HFMModel* FBXSerializer::extractHFMModel(const QVariantHash& mapping, const QStr
                         hifiGlobalNodeID = id;
                     }
 
-                    int humanIKJointIndex = humanIKJointNames.indexOf(name);
-                    if (humanIKJointIndex != -1) {
-                        humanIKJointIDs[humanIKJointIndex] = getID(object.properties);
-                    }
-
                     glm::vec3 translation;
                     // NOTE: the euler angles as supplied by the FBX file are in degrees
                     glm::vec3 rotationOffset;
@@ -1400,10 +1368,6 @@ HFMModel* FBXSerializer::extractHFMModel(const QVariantHash& mapping, const QStr
     std::vector<ShapeVertices> shapeVertices;
     shapeVertices.resize(std::max(1, hfmModel.joints.size()) );
 
-    foreach (const QString& id, humanIKJointIDs) {
-        hfmModel.humanIKJointIndices.append(modelIDs.indexOf(id));
-    }
-
     hfmModel.bindExtents.reset();
     hfmModel.meshExtents.reset();
 
diff --git a/libraries/fbx/src/GLTFSerializer.cpp b/libraries/fbx/src/GLTFSerializer.cpp
index 0ff06fedf8..ede2f2d63c 100644
--- a/libraries/fbx/src/GLTFSerializer.cpp
+++ b/libraries/fbx/src/GLTFSerializer.cpp
@@ -1188,9 +1188,6 @@ void GLTFSerializer::hfmDebugDump(const HFMModel& hfmModel) {
     qCDebug(modelformat) << "  hasSkeletonJoints =" << hfmModel.hasSkeletonJoints;
     qCDebug(modelformat) << "  offset =" << hfmModel.offset;
 
-    qCDebug(modelformat) << "  leftEyeSize = " << hfmModel.leftEyeSize;
-    qCDebug(modelformat) << "  rightEyeSize = " << hfmModel.rightEyeSize;
-
     qCDebug(modelformat) << "  palmDirection = " << hfmModel.palmDirection;
 
     qCDebug(modelformat) << "  neckPivot = " << hfmModel.neckPivot;
diff --git a/libraries/hfm/src/hfm/HFM.h b/libraries/hfm/src/hfm/HFM.h
index 988a7a9838..b6ddbd1e2d 100644
--- a/libraries/hfm/src/hfm/HFM.h
+++ b/libraries/hfm/src/hfm/HFM.h
@@ -270,11 +270,6 @@ public:
 
     glm::mat4 offset; // This includes offset, rotation, and scale as specified by the FST file
 
-    float leftEyeSize = 0.0f;  // Maximum mesh extents dimension
-    float rightEyeSize = 0.0f;
-
-    QVector<int> humanIKJointIndices;
-
     glm::vec3 palmDirection;
 
     glm::vec3 neckPivot;