diff --git a/README.md b/README.md
index 6ce11ac5..05677da7 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ A similar flow can be used to profile memory issues.
 
 #### SQL query logging
 
-Set `SQL_LOG=true` to enable query logging stdout for debug purposes. Only applies to OGC API Features.
+Set `LOG_SQL=true` to enable query logging stdout for debug purposes. Only applies to OGC API Features.
 
 ## Develop