diff --git a/libraries/model/src/model/Geometry.cpp b/libraries/model/src/model/Geometry.cpp
index 1c4072b6f3..2bb6cfa436 100755
--- a/libraries/model/src/model/Geometry.cpp
+++ b/libraries/model/src/model/Geometry.cpp
@@ -111,7 +111,7 @@ Box Mesh::evalPartBound(int partNum) const {
     return box;
 }
 
-Box Mesh::evalPartBounds(int partStart, int partEnd) const {
+Box Mesh::evalPartsBound(int partStart, int partEnd) const {
     Box totalBound;
     auto part = _partBuffer.cbegin<Part>() + partStart;
     auto partItEnd = _partBuffer.cbegin<Part>() + partEnd;
diff --git a/libraries/model/src/model/Geometry.h b/libraries/model/src/model/Geometry.h
index b8873dba17..a3e95c68c0 100755
--- a/libraries/model/src/model/Geometry.h
+++ b/libraries/model/src/model/Geometry.h
@@ -109,8 +109,8 @@ public:
     // evaluate the bounding box of A part
     Box evalPartBound(int partNum) const;
     // evaluate the bounding boxes of the parts in the range [start, end]
-    // the returned box is the bounding box of ALL the evaluated part bounds.
-    Box evalPartBounds(int partStart, int partEnd) const;
+    // the returned box is the bounding box of ALL the evaluated parts bound.
+    Box evalPartsBound(int partStart, int partEnd) const;
 
     static gpu::Primitive topologyToPrimitive(Topology topo) { return static_cast<gpu::Primitive>(topo); }