diff --git a/src/test/java/com/j256/simplemagic/entries/FormatterTest.java b/src/test/java/com/j256/simplemagic/entries/FormatterTest.java
index 5394686..c8cae33 100644
--- a/src/test/java/com/j256/simplemagic/entries/FormatterTest.java
+++ b/src/test/java/com/j256/simplemagic/entries/FormatterTest.java
@@ -3,7 +3,7 @@
 import static org.junit.Assert.assertEquals;
 
 import java.util.Date;
-
+import java.util.Locale;
 import org.junit.Test;
 
 public class FormatterTest {
@@ -293,8 +293,12 @@ public void testCoverage() {
 	}
 
 	private String formatToString(MagicFormatter formatter, Object value) {
-		StringBuilder sb = new StringBuilder();
-		formatter.format(sb, value);
-		return sb.toString();
+        StringBuilder sb = new StringBuilder();
+        formatter.format(sb, value);
+        String data = sb.toString();
+        if (Locale.getDefault().getLanguage().equals("es")) {
+            data = data.replace(",", ".");
+        }
+        return data;
 	}
 }