diff --git a/.binder/environment.yml b/.binder/environment.yml
new file mode 100644
index 000000000000..b27049ee1513
--- /dev/null
+++ b/.binder/environment.yml
@@ -0,0 +1,8 @@
+name: qiskit-terra-binder-test
+channels:
+  - defaults
+  - conda-forge
+dependencies:
+  - rust
+  - graphviz
+  - pip
diff --git a/postBuild b/.binder/postBuild
similarity index 100%
rename from postBuild
rename to .binder/postBuild