diff --git a/node/build.gradle b/node/build.gradle
index 9525918ec1..542fd349e4 100644
--- a/node/build.gradle
+++ b/node/build.gradle
@@ -138,9 +138,6 @@ dependencies {
     // Coda Hale's Metrics: for monitoring of key statistics
     compile "io.dropwizard.metrics:metrics-jmx:$metrics_version"
 
-    // JimFS: in memory java.nio filesystem. Used for test and simulation utilities.
-    compile "com.google.jimfs:jimfs:1.1"
-
     // TypeSafe Config: for simple and human friendly config files.
     compile "com.typesafe:config:$typesafe_config_version"
 
diff --git a/testing/test-utils/build.gradle b/testing/test-utils/build.gradle
index 889b6ce0ca..797c607c70 100644
--- a/testing/test-utils/build.gradle
+++ b/testing/test-utils/build.gradle
@@ -28,6 +28,9 @@ dependencies {
     compile "com.squareup.okhttp3:okhttp:$okhttp_version"
     compile project(':confidential-identities')
 
+    // JimFS: in memory java.nio filesystem. Used for test and simulation utilities.
+    compile "com.google.jimfs:jimfs:1.1"
+
     testCompile "org.apache.commons:commons-lang3:3.9"
 }