diff --git a/lib/Service/MailFilter/FilterBuilder.php b/lib/Service/MailFilter/FilterBuilder.php
index 24e00c2d21..6d47c4e342 100644
--- a/lib/Service/MailFilter/FilterBuilder.php
+++ b/lib/Service/MailFilter/FilterBuilder.php
@@ -31,7 +31,7 @@ public function buildSieveScript(array $filters, string $untouchedScript): strin
 				continue;
 			}
 
-			$commands[] = '# Filter: ' . $filter['name'];
+			$commands[] = '# ' . $filter['name'];
 
 			$tests = [];
 			foreach ($filter['tests'] as $test) {
diff --git a/tests/data/mail-filter/builder1.sieve b/tests/data/mail-filter/builder1.sieve
index ddcde7d21e..d20750752a 100644
--- a/tests/data/mail-filter/builder1.sieve
+++ b/tests/data/mail-filter/builder1.sieve
@@ -4,7 +4,7 @@ require ["imap4flags"];
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"name":"Test 1","enable":true,"operator":"allof","tests":[{"operator":"is","values":["alice@example.org","bob@example.org"],"field":"from"}],"actions":[{"type":"addflag","flag":"Alice and Bob"}],"priority":10}]
-# Filter: Test 1
+# Test 1
 if address :is :all "From" ["alice@example.org", "bob@example.org"] {
 addflag "$alice_and_bob";
 }
diff --git a/tests/data/mail-filter/builder2.sieve b/tests/data/mail-filter/builder2.sieve
index 6616f03f2e..683739fc83 100644
--- a/tests/data/mail-filter/builder2.sieve
+++ b/tests/data/mail-filter/builder2.sieve
@@ -4,7 +4,7 @@ require ["fileinto"];
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"name":"Test 2","enable":true,"operator":"anyof","tests":[{"operator":"contains","values":["Project-A","Project-B"],"field":"subject"},{"operator":"is","values":["john@example.org"],"field":"from"}],"actions":[{"type":"fileinto","mailbox":"Test Data"}],"priority":20}]
-# Filter: Test 2
+# Test 2
 if anyof (header :contains "Subject" ["Project-A", "Project-B"], address :is :all "From" ["john@example.org"]) {
 fileinto "Test Data";
 }
diff --git a/tests/data/mail-filter/builder3.sieve b/tests/data/mail-filter/builder3.sieve
index 11c8e3c4bd..71c197d181 100644
--- a/tests/data/mail-filter/builder3.sieve
+++ b/tests/data/mail-filter/builder3.sieve
@@ -4,12 +4,12 @@ require ["fileinto", "imap4flags"];
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"name":"Test 3.1","enable":true,"operator":"anyof","tests":[{"operator":"contains","values":["Project-A","Project-B"],"field":"subject"},{"operator":"is","values":["john@example.org"],"field":"from"}],"actions":[{"type":"fileinto","mailbox":"Test Data"},{"type":"stop"}],"priority":20},{"name":"Test 3.2","enable":true,"operator":"allof","tests":[{"operator":"contains","values":["@example.org"],"field":"to"}],"actions":[{"type":"addflag","flag":"Test A"}],"priority":30}]
-# Filter: Test 3.1
+# Test 3.1
 if anyof (header :contains "Subject" ["Project-A", "Project-B"], address :is :all "From" ["john@example.org"]) {
 fileinto "Test Data";
 stop;
 }
-# Filter: Test 3.2
+# Test 3.2
 if address :contains :all "To" ["@example.org"] {
 addflag "$test_a";
 }
diff --git a/tests/data/mail-filter/builder4.sieve b/tests/data/mail-filter/builder4.sieve
index b0bb67e60e..2877d7de01 100644
--- a/tests/data/mail-filter/builder4.sieve
+++ b/tests/data/mail-filter/builder4.sieve
@@ -1,6 +1,6 @@
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"actions":[{"flag":"Flag 123","type":"addflag"}],"enable":true,"name":"Test 4","operator":"allof","priority":60,"tests":[]}]
-# Filter: Test 4
+# Test 4
 # No valid tests found
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
diff --git a/tests/data/mail-filter/builder5.sieve b/tests/data/mail-filter/builder5.sieve
index a8827d34ed..8aad19b928 100644
--- a/tests/data/mail-filter/builder5.sieve
+++ b/tests/data/mail-filter/builder5.sieve
@@ -4,7 +4,7 @@ require ["imap4flags"];
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"actions":[{"flag":"Report","type":"addflag"},{"flag":"To read","type":"addflag"}],"enable":true,"name":"Test 5","operator":"allof","priority":10,"tests":[{"field":"subject","operator":"matches","values":["work*report"]}]}]
-# Filter: Test 5
+# Test 5
 if header :matches "Subject" ["work*report"] {
 addflag "$report";
 addflag "$to_read";
diff --git a/tests/data/mail-filter/builder6.sieve b/tests/data/mail-filter/builder6.sieve
index 5d497182ee..e5a756d66e 100644
--- a/tests/data/mail-filter/builder6.sieve
+++ b/tests/data/mail-filter/builder6.sieve
@@ -4,7 +4,7 @@ require ["fileinto", "imap4flags"];
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # FILTER: [{"actions":[{"mailbox":"Test Data","type":"fileinto"},{"flag":"Projects\\Reporting","type":"addflag"}],"enable":true,"name":"Test 6","operator":"anyof","priority":10,"tests":[{"field":"subject","operator":"is","values":["\"Project-A\"","Project\\A"]},{"field":"subject","operator":"is","values":["\"Project-B\"","Project\\B"]}]}]
-# Filter: Test 6
+# Test 6
 if anyof (header :is "Subject" ["\"Project-A\"", "Project\\A"], header :is "Subject" ["\"Project-B\"", "Project\\B"]) {
 fileinto "Test Data";
 addflag "$projects\\reporting";
diff --git a/tests/data/mail-filter/parser1.sieve b/tests/data/mail-filter/parser1.sieve
index 657d20ed2a..d20750752a 100644
--- a/tests/data/mail-filter/parser1.sieve
+++ b/tests/data/mail-filter/parser1.sieve
@@ -3,8 +3,8 @@ require ["imap4flags"];
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
-# DATA: [{"name":"Test 1","enable":true,"operator":"allof","tests":[{"operator":"is","values":["alice@example.org","bob@example.org"],"field":"from"}],"actions":[{"type":"addflag","flag":"Alice and Bob"}],"priority":10}]
-# Filter: Test 1
+# FILTER: [{"name":"Test 1","enable":true,"operator":"allof","tests":[{"operator":"is","values":["alice@example.org","bob@example.org"],"field":"from"}],"actions":[{"type":"addflag","flag":"Alice and Bob"}],"priority":10}]
+# Test 1
 if address :is :all "From" ["alice@example.org", "bob@example.org"] {
 addflag "$alice_and_bob";
 }
diff --git a/tests/data/mail-filter/parser2.sieve b/tests/data/mail-filter/parser2.sieve
index 9fbf715fb8..10e91a2543 100644
--- a/tests/data/mail-filter/parser2.sieve
+++ b/tests/data/mail-filter/parser2.sieve
@@ -3,8 +3,8 @@ require ["fileinto"];
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
 # Hello, this is a test
 ### Nextcloud Mail: Filters ### DON'T EDIT ###
-# DATA: [{"name":"Test 2","enable":true,"operator":"anyof","tests":[{"operator":"contains","values":["Project-A","Project-B"],"field":"subject"},{"operator":"is","values":["john@example.org"],"field":"from"}],"actions":[{"type":"fileinto","flag":"","mailbox":"Test Data"}],"priority":20}]
-# Filter: Test 2
+# FILTER: [{"name":"Test 2","enable":true,"operator":"anyof","tests":[{"operator":"contains","values":["Project-A","Project-B"],"field":"subject"},{"operator":"is","values":["john@example.org"],"field":"from"}],"actions":[{"type":"fileinto","flag":"","mailbox":"Test Data"}],"priority":20}]
+# Test 2
 if anyof (header :contains "Subject" ["Project-A", "Project-B"], address :is :all "From" ["john@example.org"]) {
 fileinto "Test Data";
 }