diff --git a/packages/deparser/src/deparser.ts b/packages/deparser/src/deparser.ts
index 7acf86db..c104df1f 100644
--- a/packages/deparser/src/deparser.ts
+++ b/packages/deparser/src/deparser.ts
@@ -4273,7 +4273,7 @@ export class Deparser implements DeparserVisitor {
     }
 
     if (node.schemaname) {
-      output.push(node.schemaname);
+      output.push(QuoteUtils.quoteIdentifier(node.schemaname));
     }
 
     if (node.authrole) {