diff --git a/exporter/v1_compatibility.go b/exporter/v1_compatibility.go
index 85016069f..d3cc7199c 100644
--- a/exporter/v1_compatibility.go
+++ b/exporter/v1_compatibility.go
@@ -648,10 +648,6 @@ var conversions = []conversion{
 		oldName: "mongodb_mongod_metrics_get_last_error_wtime_total_milliseconds",
 		newName: "mongodb_ss_metrics_getLastError_wtime_totalMillis",
 	},
-	{
-		oldName: "mongodb_ss_wt_cache_maximum_bytes_configured",
-		newName: "mongodb_mongod_wiredtiger_cache_max_bytes",
-	},
 	{
 		oldName: "mongodb_mongod_db_collections_total",
 		newName: "mongodb_dbstats_collections",