diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 000000000..9d3234b26
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,34 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the OS, Python version and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+    # You can also specify other tool versions:
+    # nodejs: "19"
+    # rust: "1.64"
+    # golang: "1.19"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: doc/source/conf.py
+
+# Optionally build your docs in additional formats such as PDF and ePub
+# formats:
+#    - pdf
+#    - epub
+
+# Optional but recommended, declare the Python requirements required
+# to build your documentation
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+  install:
+    - requirements: requirements.txt
+    - requirements: doc/requirements.txt
+
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 381b97d50..ec357e658 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -11,9 +11,19 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 from pathlib import Path
-import sys
+import sys, os
 
-sys.path.append(str(Path.cwd().parent.parent.resolve()))
+# Check if we're running on Read the Docs' servers
+read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
+
+if read_the_docs_build:
+    cwd = os.getcwd()
+    print(cwd)
+    opencsp_path = cwd + "/../" + "../"
+    os.listdir(Path(opencsp_path))
+    sys.path.append(str(opencsp_path))
+else:
+    sys.path.append(str(Path.cwd().parent.parent.resolve()))
 
 
 # -- Project information -----------------------------------------------------