diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34ae1595..8672d617 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -263,7 +263,7 @@ option(ENABLE_CURVE "Enable CURVE security" ON)
 
 if(ENABLE_CURVE)
   if(WITH_LIBSODIUM)
-    find_package("Sodium")
+    find_package("sodium")
     if(SODIUM_FOUND)
       message(STATUS "Using libsodium for CURVE security")
       include_directories(${SODIUM_INCLUDE_DIRS})
diff --git a/RELICENSE/Teebonne.md b/RELICENSE/Teebonne.md
new file mode 100644
index 00000000..69393edb
--- /dev/null
+++ b/RELICENSE/Teebonne.md
@@ -0,0 +1,15 @@
+# Permission to Relicense under MPLv2 or any other OSI approved license chosen by the current ZeroMQ BDFL
+
+This is a statement by Teebonne
+that grants permission to relicense its copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2) or any other
+Open Source Initiative approved license chosen by the current ZeroMQ
+BDFL (Benevolent Dictator for Life).
+
+A portion of the commits made by the Github handle "Teebonne", with
+commit author "Teebonne", are copyright of Teebonne.
+This document hereby grants the libzmq project team to relicense libzmq,
+including all past, present and future contributions of the author listed above.
+
+Teebonne
+06/12/2022