diff --git a/src/strings/en-gb.json b/src/strings/en-gb.json
index c52fb52d4..91c55bdb0 100644
--- a/src/strings/en-gb.json
+++ b/src/strings/en-gb.json
@@ -1716,5 +1716,8 @@
     "SubtitleWhite": "White",
     "SubtitleYellow": "Yellow",
     "Featurette": "Featurette",
-    "Short": "Short"
+    "Short": "Short",
+    "HeaderPerformance": "Performance",
+    "LabelParallelImageEncodingLimit": "Parallel image encoding limit",
+    "LabelParallelImageEncodingLimitHelp": "Maximum amount of image encodings that are allowed to run in parallel. Setting this to 0 will choose a limit based on your system specs."
 }