diff --git a/internal/pkg/olterrors/olterrors.go b/internal/pkg/olterrors/olterrors.go
index bafc721..53c4d61 100644
--- a/internal/pkg/olterrors/olterrors.go
+++ b/internal/pkg/olterrors/olterrors.go
@@ -56,6 +56,11 @@
 	LogAt(log.LogLevel) error
 }
 
+// WrappedError can be used to extract the wrapped errors of structs that include ErrAdapter
+type WrappedError interface {
+	Unwrap() error
+}
+
 // ErrAdapter represents a basic adapter error that combines an name, field set
 // and wrapped error
 type ErrAdapter struct {