diff --git a/README.md b/README.md
index cbb22e45f..d6504c1e0 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ The source code for the various test cases can be found in the [`lotus-soup` dir
 
 If you are unfamiliar with Testground, we strongly suggest you read the Testground [Getting Started guide](https://docs.testground.ai/getting-started) in order to learn how to install Testground and how to use it.
 
-You can find various [composition files](https://docs.testground.ai/running-test-plans#composition-runs) describing various test scenarios built as part of Project Oni at [`lotus-soup/compositions` directory](https://github.com/filecoin-project/oni/tree/master/lotus-soup/compositions).
+You can find various [composition files](https://docs.testground.ai/running-test-plans#composition-runs) describing various test scenarios built as part of Project Oni at [`lotus-soup/_compositions` directory](https://github.com/filecoin-project/oni/tree/master/lotus-soup/_compositions).
 
 We've designed the test cases so that you can run them via the `local:exec`, `local:docker` and the `cluster:k8s` runners. Note that Lotus miners are quite resource intensive, requiring gigabytes of memory. Hence you would have to run these test cases on a beafy machine (when using `local:docker` and `local:exec`), or on a Kubernetes cluster (when using `cluster:k8s`).
 
@@ -64,7 +64,7 @@ testground daemon
 3. Run a composition for the baseline deals end-to-end test case
 
 ```
-testground run composition -f compositions/composition.toml
+testground run composition -f _compositions/composition.toml
 ```
 
 ## Team composition
diff --git a/lotus-soup/compositions/composition-drand-halt.toml b/lotus-soup/_compositions/composition-drand-halt.toml
similarity index 100%
rename from lotus-soup/compositions/composition-drand-halt.toml
rename to lotus-soup/_compositions/composition-drand-halt.toml
diff --git a/lotus-soup/compositions/composition-k8s-10-3.toml b/lotus-soup/_compositions/composition-k8s-10-3.toml
similarity index 100%
rename from lotus-soup/compositions/composition-k8s-10-3.toml
rename to lotus-soup/_compositions/composition-k8s-10-3.toml
diff --git a/lotus-soup/compositions/composition-k8s-3-1.toml b/lotus-soup/_compositions/composition-k8s-3-1.toml
similarity index 100%
rename from lotus-soup/compositions/composition-k8s-3-1.toml
rename to lotus-soup/_compositions/composition-k8s-3-1.toml
diff --git a/lotus-soup/compositions/composition-k8s-3-2.toml b/lotus-soup/_compositions/composition-k8s-3-2.toml
similarity index 100%
rename from lotus-soup/compositions/composition-k8s-3-2.toml
rename to lotus-soup/_compositions/composition-k8s-3-2.toml
diff --git a/lotus-soup/compositions/composition-k8s.toml b/lotus-soup/_compositions/composition-k8s.toml
similarity index 100%
rename from lotus-soup/compositions/composition-k8s.toml
rename to lotus-soup/_compositions/composition-k8s.toml
diff --git a/lotus-soup/compositions/composition-local-drand.toml b/lotus-soup/_compositions/composition-local-drand.toml
similarity index 100%
rename from lotus-soup/compositions/composition-local-drand.toml
rename to lotus-soup/_compositions/composition-local-drand.toml
diff --git a/lotus-soup/compositions/composition-natural.toml b/lotus-soup/_compositions/composition-natural.toml
similarity index 100%
rename from lotus-soup/compositions/composition-natural.toml
rename to lotus-soup/_compositions/composition-natural.toml
diff --git a/lotus-soup/compositions/composition-paych-stress.toml b/lotus-soup/_compositions/composition-paych-stress.toml
similarity index 100%
rename from lotus-soup/compositions/composition-paych-stress.toml
rename to lotus-soup/_compositions/composition-paych-stress.toml
diff --git a/lotus-soup/compositions/composition-stress-test-concurrent-natural.toml b/lotus-soup/_compositions/composition-stress-test-concurrent-natural.toml
similarity index 100%
rename from lotus-soup/compositions/composition-stress-test-concurrent-natural.toml
rename to lotus-soup/_compositions/composition-stress-test-concurrent-natural.toml
diff --git a/lotus-soup/compositions/composition-stress-test-concurrent.toml b/lotus-soup/_compositions/composition-stress-test-concurrent.toml
similarity index 100%
rename from lotus-soup/compositions/composition-stress-test-concurrent.toml
rename to lotus-soup/_compositions/composition-stress-test-concurrent.toml
diff --git a/lotus-soup/compositions/composition-stress-test-serial-natural.toml b/lotus-soup/_compositions/composition-stress-test-serial-natural.toml
similarity index 100%
rename from lotus-soup/compositions/composition-stress-test-serial-natural.toml
rename to lotus-soup/_compositions/composition-stress-test-serial-natural.toml
diff --git a/lotus-soup/compositions/composition-stress-test-serial.toml b/lotus-soup/_compositions/composition-stress-test-serial.toml
similarity index 100%
rename from lotus-soup/compositions/composition-stress-test-serial.toml
rename to lotus-soup/_compositions/composition-stress-test-serial.toml
diff --git a/lotus-soup/compositions/composition-tracer.toml b/lotus-soup/_compositions/composition-tracer.toml
similarity index 100%
rename from lotus-soup/compositions/composition-tracer.toml
rename to lotus-soup/_compositions/composition-tracer.toml
diff --git a/lotus-soup/compositions/composition.toml b/lotus-soup/_compositions/composition.toml
similarity index 100%
rename from lotus-soup/compositions/composition.toml
rename to lotus-soup/_compositions/composition.toml
diff --git a/lotus-soup/compositions/stress-test-concurrent-natural-k8s.toml b/lotus-soup/_compositions/stress-test-concurrent-natural-k8s.toml
similarity index 100%
rename from lotus-soup/compositions/stress-test-concurrent-natural-k8s.toml
rename to lotus-soup/_compositions/stress-test-concurrent-natural-k8s.toml