diff --git a/src/com/rjconsultores/ventaboletos/entidad/InscricaoEstadual.java b/src/com/rjconsultores/ventaboletos/entidad/InscricaoEstadual.java
index b9a9a16f2..abe3b97fd 100644
--- a/src/com/rjconsultores/ventaboletos/entidad/InscricaoEstadual.java
+++ b/src/com/rjconsultores/ventaboletos/entidad/InscricaoEstadual.java
@@ -211,7 +211,7 @@ public class InscricaoEstadual {
 
 	@Override
 	public boolean equals(Object object) {
-		if (!(object instanceof EmpresaImposto)) {
+		if (!(object instanceof InscricaoEstadual)) {
 			return false;
 		}
 		InscricaoEstadual other = (InscricaoEstadual) object;