diff --git a/scripts/utils/metadata.js b/scripts/utils/metadata.js
index 7af6fb1..bd9e587 100644
--- a/scripts/utils/metadata.js
+++ b/scripts/utils/metadata.js
@@ -1,4 +1,6 @@
-const titleSuffixPattern = /^(.+)\s-\s+adaptTo\(\)\s+\d+\s*$/;
+// match e.g. with " - adaptTo() 2023"
+// but also with ", adaptTo() 2023" which seems to be generated sometimes due to a bug
+const titleSuffixPattern = /^(.+)(\s-|,)\s+adaptTo\(\)\s+\d+\s*$/;
 
 /**
  * Splits a comma-separated value to array (trimming the values).
diff --git a/test/scripts/utils/metadata.test.js b/test/scripts/utils/metadata.test.js
index d681096..94c864b 100644
--- a/test/scripts/utils/metadata.test.js
+++ b/test/scripts/utils/metadata.test.js
@@ -22,6 +22,7 @@ describe('utils/metadata', () => {
 
   it('removeTitleSuffix', () => {
     expect(removeTitleSuffix('My Title - adaptTo() 2021')).to.eq('My Title');
+    expect(removeTitleSuffix('My Title, adaptTo() 2021')).to.eq('My Title');
     expect(removeTitleSuffix('My Title - Second One  -   adaptTo()  2020 ')).to.eq('My Title - Second One');
     expect(removeTitleSuffix('adaptTo()  2021')).to.eq('adaptTo()  2021');
     expect(removeTitleSuffix('')).to.eq('');