diff --git a/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportDataSource.java b/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportDataSource.java
index 7ae7980..c79c274 100644
--- a/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportDataSource.java
+++ b/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportDataSource.java
@@ -62,7 +62,12 @@ public class ReportDataSource extends PersistentObject {
 		@AttributeOverride(name="expressionType", column = @Column(name="expression_type")),
 		@AttributeOverride(name="constant", 				column = @Column(name="expression_constant")),
 		@AttributeOverride(name="scriptCode.script", 		column = @Column(name="expression_script")),
-		@AttributeOverride(name="scriptCode.engineType", 	column = @Column(name="expression_engineType"))
+		@AttributeOverride(name="scriptCode.engineType", 	column = @Column(name="expression_engineType")),
+		@AttributeOverride(name="variable.name", 	column = @Column(name="variable_name")),
+		@AttributeOverride(name="variable.description", 	column = @Column(name="variable_description")),
+		@AttributeOverride(name="variable.variableType", 	column = @Column(name="variable_variableType")),
+		@AttributeOverride(name="variable.className", 	column = @Column(name="variable_className")),
+		@AttributeOverride(name="variable.multiple", 	column = @Column(name="variable_multiple"))
 	})
 	private ReportExpression expression;
 
diff --git a/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportParameter.java b/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportParameter.java
index 829c4b6..e726abe 100644
--- a/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportParameter.java
+++ b/cit-esi-api/src/main/java/br/com/centralit/esi/api/resource/model/ReportParameter.java
@@ -62,7 +62,12 @@ public class ReportParameter extends PersistentObject {
 		@AttributeOverride(name="expressionType", column = @Column(name="expression_type")),
 		@AttributeOverride(name="constant", 				column = @Column(name="expression_constant")),
 		@AttributeOverride(name="scriptCode.script", 		column = @Column(name="expression_script")),
-		@AttributeOverride(name="scriptCode.engineType", 	column = @Column(name="expression_engineType"))
+		@AttributeOverride(name="scriptCode.engineType", 	column = @Column(name="expression_engineType")),
+		@AttributeOverride(name="variable.name", 	column = @Column(name="variable_name")),
+		@AttributeOverride(name="variable.description", 	column = @Column(name="variable_description")),
+		@AttributeOverride(name="variable.variableType", 	column = @Column(name="variable_variableType")),
+		@AttributeOverride(name="variable.className", 	column = @Column(name="variable_className")),
+		@AttributeOverride(name="variable.multiple", 	column = @Column(name="variable_multiple"))
 	})
 	private ReportExpression expression;
 
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libgit2 0.21.2