diff --git a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
index 6f385aefe9..91ce115743 100644
--- a/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/ParserImpl.java
@@ -11299,12 +11299,12 @@ final class DefaultParseContext extends AbstractScope implements ParseContext {
 
         if (parseFunctionNameIf("PERCENTILE_CONT")) {
             parse('(');
-            ordered = percentileCont(parseFieldUnsignedNumericLiteral(Sign.NONE));
+            ordered = percentileCont((Field) parseField());
             parse(')');
         }
         else if (parseFunctionNameIf("PERCENTILE_DISC")) {
             parse('(');
-            ordered = percentileDisc(parseFieldUnsignedNumericLiteral(Sign.NONE));
+            ordered = percentileDisc((Field) parseField());
             parse(')');
         }
         else