diff --git a/README.md b/README.md
index ab072bb..6b7f7e9 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,9 @@ The license properties (rules) are stored as a bulleted list within the licenses
 * `disclose-source` - Source code must be made available when distributing the software.
 * `network-use-disclose` - Users who interact with the software via network are given the right to receive a copy of the corresponding source code.
 * `same-license` - Modifications must be released under the same license when distributing the software. In some cases a similar or related license may be used.
+* `same-license--file` - Modifications of existing files must be released under the same license when distributing the software. In some cases a similar or related license may be used.
+* `same-license--library` - Modifications must be released under the same license when distributing the software. In some cases a similar or related license may be used, or this condition may not apply to works that use the software as a library.
+* `same-license--source` - Modifications must be released under the same license when distributing the software in source form.
 
 #### Limitations