diff --git a/Code/PicoMite/README.md b/Code/PicoMite/README.md
index 0c5d136..76d23e0 100644
--- a/Code/PicoMite/README.md
+++ b/Code/PicoMite/README.md
@@ -13,3 +13,26 @@ cmake ..
 make
 ```
 Copy `build/PicoMite.uf2` into picocalc like every pico device
+
+
+# MMBasic License
+
+```
+<COPYRIGHT HOLDERS>  Geoff Graham, Peter Mather
+Copyright (c) 2021, <COPYRIGHT HOLDERS> All rights reserved. 
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 
+1.	Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+2.	Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
+    in the documentation and/or other materials provided with the distribution.
+3.	The name MMBasic be used when referring to the interpreter in any documentation and promotional material and the original copyright message be displayed 
+    on the console at startup (additional copyright messages may be added).
+4.	All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed 
+    by the <copyright holder>.
+5.	Neither the name of the <copyright holder> nor the names of its contributors may be used to endorse or promote products derived from this software 
+    without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDERS> AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDERS> BE LIABLE FOR ANY DIRECT, 
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+```