diff --git a/src/hb-ot-map-private.hh b/src/hb-ot-map-private.hh
index a66049f3fcce31f945992610ae802b78ea16eaa7..84b4ccf9c71d8e73f256eed42669a5352e945d8b 100644
--- a/src/hb-ot-map-private.hh
+++ b/src/hb-ot-map-private.hh
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009,2010  Red Hat, Inc.
- * Copyright © 2010  Google, Inc.
+ * Copyright © 2010,2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
diff --git a/src/hb-ot-map.cc b/src/hb-ot-map.cc
index 9bd4e0f310b3ac624c4e95b311a49ca8ea3d5476..67035baf7672598b6c8cb9e68a1ffe9c3abffe25 100644
--- a/src/hb-ot-map.cc
+++ b/src/hb-ot-map.cc
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009,2010  Red Hat, Inc.
- * Copyright © 2010  Google, Inc.
+ * Copyright © 2010,2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
diff --git a/src/hb-ot-shape-complex-private.hh b/src/hb-ot-shape-complex-private.hh
index a7a1afb3e186eafef2845b030d5ac7ccadb2d477..468204e8e51e3a3558ad66fb5cd9fa91b4b9cab6 100644
--- a/src/hb-ot-shape-complex-private.hh
+++ b/src/hb-ot-shape-complex-private.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2010  Google, Inc.
+ * Copyright © 2010,2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index 6bda700654a908f30d07908f0c0c72fba952cc9f..749f27331a733be63091a0b3f9d15911e54f81c8 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009,2010  Red Hat, Inc.
- * Copyright © 2010  Google, Inc.
+ * Copyright © 2010,2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *