diff --git a/docs/developers/reference/api/linea-estimategas.mdx b/docs/developers/reference/api/linea-estimategas.mdx
index e1d2a302a..e9dc82648 100644
--- a/docs/developers/reference/api/linea-estimategas.mdx
+++ b/docs/developers/reference/api/linea-estimategas.mdx
@@ -9,6 +9,12 @@ import TabItem from '@theme/TabItem';
 
 # `linea_estimateGas`
 
+:::warning
+
+`linea_estimateGas` is currently only available on Linea Sepolia.
+
+:::
+
 :::info
 
 `linea_estimateGas` is only fully compatible with endpoints using the Besu client with the