diff --git a/jOOQ/src/main/java/org/jooq/impl/UpdateQueryImpl.java b/jOOQ/src/main/java/org/jooq/impl/UpdateQueryImpl.java
index 67d09e9a3a..50d907bc79 100644
--- a/jOOQ/src/main/java/org/jooq/impl/UpdateQueryImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/UpdateQueryImpl.java
@@ -578,7 +578,7 @@ implements
         else
             s = select().from(from).orderBy(orderBy).limit(limit).asTable("s");
 
-        if (patchSource && ctx.configuration().requireCommercial(() -> "The UPDATE .. FROM to MERGE transformation requires commercial only logic. Please upgrade to the jOOQ Professional Edition or jOOQ Enterprise Edition")) {
+        if (patchSource && ctx.configuration().requireCommercial(() -> "The UPDATE .. FROM to MERGE transformation requires commercial only logic for non-trivial FROM clauses. Please upgrade to the jOOQ Professional Edition or jOOQ Enterprise Edition")) {