diff --git a/core/trino-main/src/main/java/io/trino/connector/ConnectorManager.java b/core/trino-main/src/main/java/io/trino/connector/ConnectorManager.java
index 1ed16817c96b..98d7f254ba6a 100644
--- a/core/trino-main/src/main/java/io/trino/connector/ConnectorManager.java
+++ b/core/trino-main/src/main/java/io/trino/connector/ConnectorManager.java
@@ -524,7 +524,7 @@ public MaterializedConnector(CatalogName catalogName, Connector connector, Runna
             this.procedures = ImmutableSet.copyOf(procedures);
 
             Set<TableProcedureMetadata> tableProcedures = connector.getTableProcedures();
-            requireNonNull(procedures, format("Connector '%s' returned a null table procedures set", catalogName));
+            requireNonNull(tableProcedures, format("Connector '%s' returned a null table procedures set", catalogName));
             this.tableProcedures = ImmutableSet.copyOf(tableProcedures);
 
             ConnectorSplitManager splitManager = null;