diff --git a/jOOQ/src/main/java/org/jooq/PeriodSpecificationBetweenAndStep.java b/jOOQ/src/main/java/org/jooq/PeriodSpecificationBetweenAndStep.java
index 71cf2ebed4..05d3788795 100644
--- a/jOOQ/src/main/java/org/jooq/PeriodSpecificationBetweenAndStep.java
+++ b/jOOQ/src/main/java/org/jooq/PeriodSpecificationBetweenAndStep.java
@@ -58,5 +58,6 @@ package org.jooq;
 
 
 
+
 
 
diff --git a/jOOQ/src/main/java/org/jooq/PeriodSpecificationFromToStep.java b/jOOQ/src/main/java/org/jooq/PeriodSpecificationFromToStep.java
index db46635b86..71cf2ebed4 100644
--- a/jOOQ/src/main/java/org/jooq/PeriodSpecificationFromToStep.java
+++ b/jOOQ/src/main/java/org/jooq/PeriodSpecificationFromToStep.java
@@ -57,5 +57,6 @@ package org.jooq;
 
 
 
+
 
 
diff --git a/jOOQ/src/main/java/org/jooq/impl/PeriodSpecificationImpl.java b/jOOQ/src/main/java/org/jooq/impl/PeriodSpecificationImpl.java
index 6b7c3ba98a..13fbfa2a7a 100644
--- a/jOOQ/src/main/java/org/jooq/impl/PeriodSpecificationImpl.java
+++ b/jOOQ/src/main/java/org/jooq/impl/PeriodSpecificationImpl.java
@@ -160,6 +160,19 @@ package org.jooq.impl;
 
 
 
+
+
+
+
+
+
+
+
+
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+
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+