diff --git a/src/librustc_mir/interpret/place.rs b/src/librustc_mir/interpret/place.rs
index 4f7b59a5a9a95..dc9159ec857e7 100644
--- a/src/librustc_mir/interpret/place.rs
+++ b/src/librustc_mir/interpret/place.rs
@@ -13,7 +13,7 @@ use rustc::ty::layout::{self, Size, Align, LayoutOf, TyLayout, HasDataLayout, Va
 use rustc::ty::TypeFoldable;
 
 use super::{
-    GlobalId, AllocId, Allocation, Scalar, EvalResult, Pointer, PointerArithmetic,
+    GlobalId, AllocId, Allocation, Scalar, InterpResult, Pointer, PointerArithmetic,
     InterpretCx, Machine, AllocMap, AllocationExtra,
     RawConst, Immediate, ImmTy, ScalarMaybeUndef, Operand, OpTy, MemoryKind
 };
@@ -558,8 +558,8 @@ where
     pub fn place_projection(
         &mut self,
         base: PlaceTy<'tcx, M::PointerTag>,
-        proj_elem: &mir::ProjectionElem<mir::Local, Ty<'tcx>>,
-    ) -> EvalResult<'tcx, PlaceTy<'tcx, M::PointerTag>> {
+        proj_elem: &mir::ProjectionElem<'tcx, mir::Local, Ty<'tcx>>,
+    ) -> InterpResult<'tcx, PlaceTy<'tcx, M::PointerTag>> {
         use rustc::mir::ProjectionElem::*;
         Ok(match *proj_elem {
             Field(field, _) =>  self.place_field(base, field.index() as u64)?,