diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java b/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
index 56c3486c3e..e540f9f70d 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DefaultBinding.java
@@ -559,7 +559,7 @@ public class DefaultBinding<T, U> implements Binding<T, U> {
         static final Set<SQLDialect>     NEEDS_PRECISION_SCALE_ON_BIGDECIMAL = SQLDialect.supportedBy(CUBRID, DERBY, FIREBIRD, HSQLDB);
         static final Set<SQLDialect>     REQUIRES_JSON_CAST                  = SQLDialect.supportedBy(POSTGRES);
         static final Set<SQLDialect>     NO_SUPPORT_ENUM_CAST                = SQLDialect.supportedBy(POSTGRES);
-        static final Set<SQLDialect>     NO_SUPPORT_NVARCHAR                 = SQLDialect.supportedBy(DERBY, FIREBIRD);
+        static final Set<SQLDialect>     NO_SUPPORT_NVARCHAR                 = SQLDialect.supportedBy(DERBY, FIREBIRD, POSTGRES);