diff --git a/Changes b/Changes
index 3a33bbc..07b2d2c 100644
--- a/Changes
+++ b/Changes
@@ -7,6 +7,7 @@
         - Eliminates authorized_only (deprecation in API version 1.1)
         - Add 'glimpse' option to query panel (diewald)
         - Fix test suite for glimpse-rearrangement (diewald)
+        - Mark "notinindex"-fields (diewald)
 
 0.64 2026-02-14
         - Improve 'Plugins' mounting (diewald)
diff --git a/dev/demo/matchdemo.js b/dev/demo/matchdemo.js
index 437c47c..37a6681 100644
--- a/dev/demo/matchdemo.js
+++ b/dev/demo/matchdemo.js
@@ -460,7 +460,7 @@
   "      <span title=\"mate/l:deutlich\">" +
   "        <span title=\"mate/m:degree:pos\">" +
   "          <span title=\"mate/p:ADJD\">" +
-  "            <span title=\"opennlp/p:ADJD\">deutlich</span>" +
+  "            <span title=\"opennlp/p:ADJD\" class=\"notinindex\">deutlich</span>" +
   "          </span>" +
   "        </span>" +
   "      </span>" +
@@ -669,6 +669,13 @@
         },
         {
           "@type":"koral:field",
+          "key":"wiki",
+          "type":"type:string",
+          "value":"Science",
+	  "comment":"notinindex"
+        },
+        {
+          "@type":"koral:field",
           "key":"foundries",
           "type":"type:keywords",
           "value":[
diff --git a/dev/js/spec/matchSpec.js b/dev/js/spec/matchSpec.js
index 20fecbd..43b9ac6 100644
--- a/dev/js/spec/matchSpec.js
+++ b/dev/js/spec/matchSpec.js
@@ -106,6 +106,13 @@
       "type": "type:attachement",
       "value": "data:,This is a reference"
     },
+    {
+      "@type": "koral:field",
+      "key": "zz-notinindex",
+      "type": "type:text",
+      "comment": "notinindex",
+      "value": "Stored but not indexed"
+    },
   ];
 
 
@@ -1095,6 +1102,16 @@
       expect(mel.children[6].children[0].firstChild.nodeValue).toEqual('z-reference');
       expect(mel.children[6].children[1].firstChild.nodeValue).toEqual('This is a reference');
     }); 
+
+    it('should mark metadata not in index', function () {
+      let notInIndexField = Array.from(mel.children).find(function (field) {
+        return field.children[0].firstChild.nodeValue === 'zz-notinindex';
+      });
+
+      expect(notInIndexField).toBeTruthy();
+      expect(notInIndexField.children[1].classList.contains('notinindex')).toBeTruthy();
+      expect(notInIndexField.children[1].firstChild.nodeValue).toEqual('Stored but not indexed');
+    });
  
     
   
diff --git a/dev/js/src/match/corpusByMatch.js b/dev/js/src/match/corpusByMatch.js
index 4b8ec73..d594811 100644
--- a/dev/js/src/match/corpusByMatch.js
+++ b/dev/js/src/match/corpusByMatch.js
@@ -110,7 +110,7 @@
       };
 
       // Ignore stored types
-      if (type === "type:store" || type === "type:attachement")
+      if (type === "type:store" || type === "type:attachement" || target.classList.contains("notinindex"))
         return;
 
       type = type || "type:string";
diff --git a/dev/js/src/match/meta.js b/dev/js/src/match/meta.js
index 02dfa53..2cec7af 100644
--- a/dev/js/src/match/meta.js
+++ b/dev/js/src/match/meta.js
@@ -63,6 +63,7 @@
         let field = fields[posInMetaArray[k]]; // This is the object
 
         let metaL, dt, metaDescr, metaDD, att;
+        const isNotInIndex = field["comment"] === "notinindex";
 
         // Ignore internal IDs
         if (k !== "UID" &&
@@ -72,7 +73,7 @@
             k !== "layerInfos") {
 
           metaL = document.createElement('div');
-          
+
           dt = metaL.addE('dt');
           dt.addT(k);
           dt.setAttribute("title", k);
@@ -80,6 +81,9 @@
           metaDescr = field["value"];
           metaDD = metaL.addE('dd');
           metaDD.setAttribute('data-type', field["type"]);
+          if (isNotInIndex) {
+            metaDD.classList.add("notinindex");
+          };
 
           if(metaDescr instanceof Array){
         	  metaDD.classList.add("metakeyvalues");
diff --git a/dev/scss/main/view/metatable.scss b/dev/scss/main/view/metatable.scss
index 55f0ea0..e1cecc9 100644
--- a/dev/scss/main/view/metatable.scss
+++ b/dev/scss/main/view/metatable.scss
@@ -25,6 +25,12 @@
       background-color: colors.$light-orange;
       cursor: pointer;
 
+
+      &.notinindex {
+        background-color: colors.$ids-grey-2 !important;
+        cursor: default;
+      }
+
       &.metakeyvalues {
 
         > div {
@@ -52,7 +58,8 @@
       }
 
       &[data-type="type:store"],
-      &[data-type="type:attachement"] {
+      &[data-type="type:attachement"],
+      &.notinindex {
         background-color: colors.$middle-orange;
         cursor:           default;
 
diff --git a/package.json b/package.json
index d618c08..e3e8099 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "Kalamar",
   "description": "Mojolicious-based Frontend for KorAP",
   "license": "BSD-2-Clause",
-  "version": "0.64.0",
+  "version": "0.64.1",
   "pluginVersion": "0.2.3",
   "engines": {
     "node": ">=6.0.0"