diff --git a/pisi-spec.rng b/pisi-spec.rng
index 7d6317ba..e488e772 100644
--- a/pisi-spec.rng
+++ b/pisi-spec.rng
@@ -324,12 +324,14 @@
                 <value>LDP</value>
                 <value>LDP-1a</value>
                 <value>LFS</value>
-                <value>LGPL-2</value>
-                <value>LGPL-2.1</value>
-                <value>LGPL-2.1-FPC</value>
-                <value>LGPL-2.1-UUST</value>
-                <value>LGPL-2.1-linking-exception</value>
-                <value>LGPL-3</value>
+                <value>LGPLv2</value>
+                <value>LGPLv2+</value>
+                <value>LGPLv2.1</value>
+                <value>LGPLv2.1-FPC</value>
+                <value>LGPLv2.1-UUST</value>
+                <value>LGPLv2.1-linking-exception</value>
+                <value>LGPLv3</value>
+                <value>LGPLv3+</value>
                 <value>LIBGLOSS</value>
                 <value>LICENSE-BITSTREAM</value>
                 <value>LLGPL-2.1</value>