diff --git a/docs/CONFIG.md b/docs/CONFIG.md
index 16f4fe8ab29..b4278995cb0 100644
--- a/docs/CONFIG.md
+++ b/docs/CONFIG.md
@@ -5459,6 +5459,10 @@ CheckInclusionBlocks = 12
 CheckInclusionPercentile = 90
 TransactionPercentile = 60
 
+[GasEstimator.Universal]
+CacheTimeout = '10s'
+HasMempool = true
+
 [HeadTracker]
 HistoryDepth = 100
 MaxBufferSize = 3
@@ -5554,6 +5558,10 @@ CheckInclusionBlocks = 12
 CheckInclusionPercentile = 90
 TransactionPercentile = 60
 
+[GasEstimator.Universal]
+CacheTimeout = '10s'
+HasMempool = true
+
 [HeadTracker]
 HistoryDepth = 100
 MaxBufferSize = 3