diff --git a/tools/demobench/build.gradle b/tools/demobench/build.gradle
index a064dcef6e..144e11185a 100644
--- a/tools/demobench/build.gradle
+++ b/tools/demobench/build.gradle
@@ -22,6 +22,7 @@ apply plugin: 'kotlin'
 apply plugin: 'application'
 
 evaluationDependsOn(':tools:explorer:capsule')
+evaluationDependsOn(':webserver:webcapsule')
 
 mainClassName = 'net.corda.demobench.DemoBench'
 applicationDefaultJvmArgs = [