diff --git a/src/ValidatedNumerics.jl b/src/ValidatedNumerics.jl
index 1c21f96..e822127 100644
--- a/src/ValidatedNumerics.jl
+++ b/src/ValidatedNumerics.jl
@@ -47,6 +47,9 @@ export
 export
     displaymode
 
+export
+    setindex
+
 export RootFinding