diff --git a/README-DEV.md b/README-DEV.md
index e06ccc4..8f2d724 100644
--- a/README-DEV.md
+++ b/README-DEV.md
@@ -36,7 +36,8 @@ The configuration properties needed to run the tests are:
 | ---- | ---- | ----------- | -------- |
 | markers | `string` | Markers used for the pytest checks, in the python format | `checksum` |
 | model-config-tests-version | `string` | The version of the model-config-tests | `0.0.1` |
-| python-version | `string` | The python version used to create test virtual environment | `3.11.0` |
+| python-version | `string` | The python version used to create test virtual environment on Github hosted tests | `3.11.0` |
+| payu-version | `string` | The Payu version used to run the model | `1.1.4` |
 
 As most of the tests use the same test and python versions, and similar markers, there are two levels of defaults. There's a default at test type level which is useful for defining test markers - this selects certain pytests to run in `model-config-tests`. There is an outer global default, which is used if a property is not defined for a given branch/tag, and it is not defined for the test default. The `parse-ci-config` action applies the fall-back default logic. For more information on using this action see [`ACCESS-NRI/model-config-tests`](https://github.com/ACCESS-NRI/model-config-tests/).
 
diff --git a/README.md b/README.md
index fe7758c..4f3682f 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,8 @@ Regarding the secrets and variables that must be created:
 * `secrets.SSH_USER`: A Username to login to the above `HOST`/`HOST_DATA`
 * `vars.DEPLOYMENT_TARGET`: Name of the deployment target for logging purposes (ex. `Supercomputer`)
 * `vars.EXPERIMENTS_LOCATION` - directory on the deployment target that will contain all the experiments used during testing of reproducibility across multiple runs of this workflow (ex. `/scratch/some/directory/experiments`)
+* `vars.MODULE_LOCATION` - directory on the deployment target that contains module files for payu used during reproducibility testing (ex. `/g/data/vk83/modules`)
+* `vars.PRERELEASE_MODULE_LOCATION` - directory on the deployment target that contains module files for development version of payu (ex. `/g/data/vk83/prerelease/modules`)
 
 ### File Modifications