diff --git a/PerformanceTests/ChangeLog b/PerformanceTests/ChangeLog
index 0950122..dd205c7 100644
--- a/PerformanceTests/ChangeLog
+++ b/PerformanceTests/ChangeLog
@@ -1,3 +1,12 @@
+2019-10-21  Carlos Alberto Lopez Perez  <clopez@igalia.com>
+
+        [GTK] Perf test SVG/UnderTheSeeBenchmark.html timeouts.
+        https://bugs.webkit.org/show_bug.cgi?id=203229
+
+        Unreviewed gardening.
+
+        * Skipped: Mark 2 new tests timing out in the GTK perf bot.
+
 2019-10-17  Saam Barati  <sbarati@apple.com>
 
         Have a CLI version of JetStream 2 to run on watchOS
diff --git a/PerformanceTests/Skipped b/PerformanceTests/Skipped
index b083585b..b585e9b 100644
--- a/PerformanceTests/Skipped
+++ b/PerformanceTests/Skipped
@@ -122,8 +122,12 @@
 # Bug 167623 - [GTK] Performance test IndexedDB/large-number-of-inserts-responsiveness.html timeouts.
 [GTK] IndexedDB/large-number-of-inserts-responsiveness.html
 
-# Bug 203083 - [GTK] Perf test IndexedDB/basic/index-cursor-delete.html timeouts
+# Bug 203083 - [GTK] Perf tests IndexedDB/basic/index-cursor-delete.html and -update.html timeouts
 [GTK] IndexedDB/basic/index-cursor-delete.html
+[GTK] IndexedDB/basic/index-cursor-update.html
+
+# Bug 203229 - [GTK] Perf test SVG/UnderTheSeeBenchmark.html timeouts
+[GTK] SVG/UnderTheSeeBenchmark.html
 
 # Bug 167616 - Performance test IndexedDB/large-binary-keys.html creates a DB of more than 6GB and takes more than 10 minutes to run.
 [GTK] IndexedDB/stress/large-binary-keys.html