diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/IndexConstants.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/IndexConstants.java
new file mode 100644
index 0000000..3855ac4
--- /dev/null
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/IndexConstants.java
@@ -0,0 +1,16 @@
+package org.gcube.application.cms.plugins.implementations;
+
+/**
+ * The Class IndexConstants.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ * Mar 29, 2023
+ */
+public class IndexConstants {
+	
+    public static final String INDEX_PARAMETER_FLAGINTERNALINDEX = "flagInternalIndex";
+	public static final String INDEX_PARAMETER_INDEXNAME = "indexName";
+	public static final String INDEX_PARAMETER_WORKSPACE = "workspace";
+
+}