diff --git a/ChangeLog b/ChangeLog
index 6f2d4e0827..f6dbae3cc4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2021-03-22  Bruno Haible  <bruno@clisp.org>
+
+	getprogname: Relicense under LGPLv2+.
+	Pino Toscano's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00109.html>.
+	Paul Eggert's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00110.html>.
+	Jim Meyering's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00107.html>.
+	Gisle Vanem's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00115.html>.
+	Daniel Richard G's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00112.html>.
+	John David Anglin's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00108.html>.
+	Benji Wiebe's approval is in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2021-03/msg00114.html>.
+	* modules/getprogname (License): Change to LGPLv2+.
+
 2021-03-22  Bruno Haible  <bruno@clisp.org>
 
 	fatal-signal: Relicense under LGPLv2+.
diff --git a/modules/getprogname b/modules/getprogname
index 7cbad314df..94e55186d5 100644
--- a/modules/getprogname
+++ b/modules/getprogname
@@ -21,7 +21,7 @@ Include:
 "getprogname.h"
 
 License:
-LGPL
+LGPLv2+
 
 Maintainer:
 All