diff --git a/src/streamcharsource.h b/src/streamcharsource.h
index 493765d..4b6a143 100644
--- a/src/streamcharsource.h
+++ b/src/streamcharsource.h
@@ -15,7 +15,7 @@ class StreamCharSource {
   StreamCharSource(const Stream& stream) : m_offset(0), m_stream(stream) {}
   StreamCharSource(const StreamCharSource& source)
       : m_offset(source.m_offset), m_stream(source.m_stream) {}
-  StreamCharSource(StreamCharSource&&) = delete;
+  StreamCharSource(StreamCharSource&&) = default;
   StreamCharSource& operator=(const StreamCharSource&) = delete;
   StreamCharSource& operator=(StreamCharSource&&) = delete;
   ~StreamCharSource() {}