diff --git a/README.md b/README.md
index 7b6b860..473e9b9 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,7 @@ The license properties (rules) are stored as a bulleted list within the licenses
 #### Conditions
 
 * `include-copyright` - A copy of the license and copyright notice must be included with the software.
+* `include-copyright--source` - A copy of the license and copyright notice must be included with the software in source form, but is not required for binaries.
 * `document-changes` - Changes made to the code must be documented.
 * `disclose-source` - Source code must be made available when the software is distributed.
 * `network-use-disclose` - Users who interact with the software via network are given the right to receive a copy of the source code.
diff --git a/_data/rules.yml b/_data/rules.yml
index 3a20f10..1f315b6 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -19,6 +19,9 @@ conditions:
 - description: A copy of the license and copyright notice must be included with the software.
   label: License and copyright notice
   tag: include-copyright
+- description: A copy of the license and copyright notice must be included with the software in source form, but is not required for binaries.
+  label: License and copyright notice for source
+  tag: include-copyright--source
 - description: Changes made to the code must be documented.
   label: State changes
   tag: document-changes
diff --git a/_licenses/bsl-1.0.txt b/_licenses/bsl-1.0.txt
index e595a5c..ae37c9a 100644
--- a/_licenses/bsl-1.0.txt
+++ b/_licenses/bsl-1.0.txt
@@ -17,7 +17,7 @@ permissions:
   - private-use
 
 conditions:
-  - include-copyright
+  - include-copyright--source
 
 limitations:
   - liability
diff --git a/_licenses/zlib.txt b/_licenses/zlib.txt
index 0be8fd0..9ed25ed 100644
--- a/_licenses/zlib.txt
+++ b/_licenses/zlib.txt
@@ -15,7 +15,7 @@ permissions:
   - private-use
 
 conditions:
-  - include-copyright
+  - include-copyright--source
   - document-changes
 
 limitations: