diff --git a/src/java/com/rjconsultores/ventaboletos/relatorios/impl/RelatorioAcompanhamentoEquivalentes.java b/src/java/com/rjconsultores/ventaboletos/relatorios/impl/RelatorioAcompanhamentoEquivalentes.java
index 917bed517..1d461119c 100644
--- a/src/java/com/rjconsultores/ventaboletos/relatorios/impl/RelatorioAcompanhamentoEquivalentes.java
+++ b/src/java/com/rjconsultores/ventaboletos/relatorios/impl/RelatorioAcompanhamentoEquivalentes.java
@@ -16,6 +16,7 @@ import java.util.Date;
 import java.util.GregorianCalendar;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 import org.apache.commons.lang.StringUtils;
@@ -101,7 +102,7 @@ public class RelatorioAcompanhamentoEquivalentes extends Relatorio {
 				SimpleDateFormat day = new SimpleDateFormat("EEE");
 				String dia = "";
 				
-				Calendar cal = new GregorianCalendar(LocaleUtil.getLocale());
+				Calendar cal = new GregorianCalendar(new Locale("pt", "br"));
 				try {
 					cal.setTime(date.parse("01/"+sdf.format((Date)parametros.get("DATA_MES"))));
 					for (int i = 1; i <= cal.getMaximum(GregorianCalendar.DAY_OF_MONTH); i++) {