diff --git a/application/src/main/java/org/thingsboard/server/service/install/InstallScripts.java b/application/src/main/java/org/thingsboard/server/service/install/InstallScripts.java
index 158cadc1a3..e2fb3ed657 100644
--- a/application/src/main/java/org/thingsboard/server/service/install/InstallScripts.java
+++ b/application/src/main/java/org/thingsboard/server/service/install/InstallScripts.java
@@ -259,18 +259,12 @@ public class InstallScripts {
         try {
             createDefaultRuleChains(tenantId);
             createDefaultRuleChain(tenantId, "Thermostat");
-            loadEdgeDemoRuleChains(tenantId);
         } catch (Exception e) {
             log.error("Unable to load dashboard from json", e);
             throw new RuntimeException("Unable to load dashboard from json", e);
         }
     }
 
-    private void loadEdgeDemoRuleChains(TenantId tenantId) throws Exception {
-        Path edgeDemoRuleChainsDir = Paths.get(getDataDir(), JSON_DIR, DEMO_DIR, EDGE_MANAGEMENT, RULE_CHAINS_DIR);
-        loadRuleChainsFromPath(tenantId, edgeDemoRuleChainsDir);
-    }
-
     public void createOAuth2Templates() throws Exception {
         Path oauth2ConfigTemplatesDir = Paths.get(getDataDir(), JSON_DIR, SYSTEM_DIR, OAUTH2_CONFIG_TEMPLATES_DIR);
         try (DirectoryStream<Path> dirStream = Files.newDirectoryStream(oauth2ConfigTemplatesDir, path -> path.toString().endsWith(JSON_EXT))) {