1 files changed, 3 insertions, 0 deletions

diff --git a/language-web/src/main/java/org/eclipse/viatra/solver/language/web/ServerLauncher.java b/language-web/src/main/java/org/eclipse/viatra/solver/language/web/ServerLauncher.java
index d92c7735..a6d58f95 100644
--- a/language-web/src/main/java/org/eclipse/viatra/solver/language/web/ServerLauncher.java
+++ b/language-web/src/main/java/org/eclipse/viatra/solver/language/web/ServerLauncher.java
@@ -8,8 +8,10 @@ import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.EnumSet;
 import java.util.Set;
 
+import javax.servlet.DispatcherType;
 import javax.servlet.SessionTrackingMode;
 
 import org.eclipse.jetty.server.Server;
@@ -42,6 +44,7 @@ public class ServerLauncher {
                         handler.setWelcomeFiles(new String[] { "index.html" });
                         addDefaultServlet(handler);
                 }
+                handler.addFilter(CacheControlFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST));
                 server.setHandler(handler);
         }