diff --git a/openslides/motions/static/js/motions/diff.js b/openslides/motions/static/js/motions/diff.js
index 8ad99cf73..1b1ecd64d 100644
--- a/openslides/motions/static/js/motions/diff.js
+++ b/openslides/motions/static/js/motions/diff.js
@@ -890,6 +890,22 @@ angular.module('OpenSlidesApp.motions.diff', ['OpenSlidesApp.motions.lineNumberi
                 return true;
             }
 
+            // If other HTML tags are contained within INS/DEL (e.g. "<ins>Test</p></ins>"), let's better be cautious
+            // The "!!(found=...)"-construction is only used to make jshint happy :)
+            var findDel = /<del>(.*?)<\/del>/gi,
+                findIns = /<ins>(.*?)<\/ins>/gi,
+                found;
+            while (!!(found = findDel.exec(html))) {
+                if (found[1].match(/<[^>]*>/)) {
+                    return true;
+                }
+            }
+            while (!!(found = findIns.exec(html))) {
+                if (found[1].match(/<[^>]*>/)) {
+                    return true;
+                }
+            }
+
             // If too much of the text is changed, it's better to separate the old from new new version,
             // otherwise the result looks strange
             if (this._calcChangeRatio(html) > 0.66) {
@@ -1010,7 +1026,7 @@ angular.module('OpenSlidesApp.motions.diff', ['OpenSlidesApp.motions.lineNumberi
 
                 return out;
             });
-            
+
             var diff;
             if (this._diffDetectBrokenDiffHtml(diffUnnormalized)) {
                 diff = this._diffParagraphs(htmlOld, htmlNew, lineLength, firstLineNumber);
diff --git a/tests/karma/motions/diff.service.test.js b/tests/karma/motions/diff.service.test.js
index d338c23f6..404681cd5 100644
--- a/tests/karma/motions/diff.service.test.js
+++ b/tests/karma/motions/diff.service.test.js
@@ -390,6 +390,19 @@ describe('linenumbering', function () {
       expect(diff).toBe(expected);
     });
 
+    it('handles inserted paragraphs (2)', function () {
+      // Specifically, Noch</p> should not be enclosed by <ins>...</ins>, as <ins>Noch </p></ins> would be seriously broken
+      var before = "<P>rief sie alle sieben herbei und sprach 'liebe Kinder, ich will hinaus in den Wald, seid </P>",
+          after = "<p>rief sie alle sieben herbei und sprach 'liebe Kinder, ich will hinaus in den Wald, seid Noch</p>" +
+              "<p>Test 123</p>",
+          expected = "<P class=\"delete\">rief sie alle sieben herbei und sprach 'liebe Kinder, ich will hinaus in den Wald, seid </P>" +
+              "<P class=\"insert\">rief sie alle sieben herbei und sprach 'liebe Kinder, ich will hinaus in den Wald, seid Noch</P>" +
+              "<P class=\"insert\">Test 123</P>";
+
+      var diff = diffService.diff(before, after);
+      expect(diff).toBe(expected);
+    });
+
     it('handles completely deleted paragraphs', function () {
         var before = "<P>Ihr könnt ohne Sorge fortgehen.'Da meckerte die Alte und machte sich getrost auf den Weg.</P>",
             after = "";