diff --git a/experimental/behave/README.md b/experimental/behave/README.md
index 33c5517cf7..0e10434285 100644
--- a/experimental/behave/README.md
+++ b/experimental/behave/README.md
@@ -26,11 +26,21 @@ The project is split into three pieces:
 
 # Setup
 
-To get started, please run the following command:
+To get started, please follow the instructions below:
 
-```bash
-$ ./prepare.sh
-```
+ * Go up to the root directory and build the capsule JAR.
+
+    ```bash
+    $ cd ../../
+    $ ./gradlew install
+    ```
+
+ * Come back to this folder and run:
+
+    ```bash
+    $ cd experimental/behave
+    $ ./prepare.sh
+    ```
 
 This script will download necessary database drivers and set up
 the dependencies directory with copies of the Corda fat-JAR and
diff --git a/experimental/behave/prepare.sh b/experimental/behave/prepare.sh
index 62af3afb91..3912cf11be 100755
--- a/experimental/behave/prepare.sh
+++ b/experimental/behave/prepare.sh
@@ -7,7 +7,7 @@ mkdir -p deps/corda/${VERSION}/apps
 mkdir -p deps/drivers
 
 # Copy Corda capsule into deps
-cp ../../node/capsule/build/libs/corda-*.jar deps/corda/${VERSION}/corda.jar
+cp $(ls ../../node/capsule/build/libs/corda-*.jar | tail -n1) deps/corda/${VERSION}/corda.jar
 
 # Download database drivers
 curl "https://search.maven.org/remotecontent?filepath=com/h2database/h2/1.4.196/h2-1.4.196.jar" > deps/drivers/h2-1.4.196.jar