diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 238dbd75..bef4cf73 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,6 +1,10 @@
 # Required
 version: 2
 
+# RTD requires specifying path to Sphinx config file
+sphinx:
+  configuration: docs/source/conf.py
+  
 # Set the version of Python and other tools you might need
 build:
   os: ubuntu-20.04
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f459f9a2..fdc603ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 This document summarizes the changes introduced to the code base for each release.
 
+## v1.2.1
+
+- Fix ReadTheDocs build
+
 ## v1.2.0
 
 - Add ability to disable eddy currents in BSPM analyzer