diff --git a/src/meshTools/AMIInterpolation/AMIInterpolation/AMIInterpolation.C b/src/meshTools/AMIInterpolation/AMIInterpolation/AMIInterpolation.C
index cae738707d8518b558af8ea5c34eda2d99e695ec..aa99f46593fae6d560fe487a8342dee96940ce51 100644
--- a/src/meshTools/AMIInterpolation/AMIInterpolation/AMIInterpolation.C
+++ b/src/meshTools/AMIInterpolation/AMIInterpolation/AMIInterpolation.C
@@ -1950,7 +1950,7 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::interpolateToSource
     const BinaryOp& bop
 ) const
 {
-    return interpolateToSource(tFld, bop);
+    return interpolateToSource(tFld(), bop);
 }
 
 
@@ -1987,7 +1987,7 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::interpolateToTarget
     const BinaryOp& bop
 ) const
 {
-    return interpolateToTarget(tFld, bop);
+    return interpolateToTarget(tFld(), bop);
 }