diff --git a/cantaloupe/LICENSE.cantaloupe b/cantaloupe/LICENSE.cantaloupe
new file mode 100644
index 0000000..9bea9f6
--- /dev/null
+++ b/cantaloupe/LICENSE.cantaloupe
@@ -0,0 +1,33 @@
+University of Illinois/NCSA Open Source License
+
+Copyright (c) 2015 The Board of Trustees at the University of Illinois
+All rights reserved.
+
+Developed by: Scholarly Communication & Repository Services
+              University Library, University of Illinois at Urbana-Champaign
+              https://www.library.illinois.edu/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal with
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimers.
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimers in the documentation
+   and/or other materials provided with the distribution.
+ * Neither the names of Scholarly Communication & Repository Services,
+   University Library, University of Illinois at Urbana-Champaign, nor the
+   names of its contributors may be used to endorse or promote products
+   derived from this Software without specific prior written permission.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
+SOFTWARE.
\ No newline at end of file
diff --git a/cantaloupe/README.md b/cantaloupe/README.md
index d3c99b3..943e25c 100644
--- a/cantaloupe/README.md
+++ b/cantaloupe/README.md
@@ -4,4 +4,8 @@
 
 ## Attribution
 
-This docker image is licensed under [AGPLv3](./LICENSE) in accordance with grok's license: https://github.com/GrokImageCompression/grok
\ No newline at end of file
+This docker image is licensed under [AGPLv3](./LICENSE) in accordance with grok's license: https://github.com/GrokImageCompression/grok
+
+Please also see [cantaloupe's license](./LICENSE.cantaloupe)
+
+Thank you to both open source communities!