diff --git a/src/fr/devinsy/logar/app/log/LogFile.java b/src/fr/devinsy/logar/app/log/LogFile.java
index 31e4e3b..00ca9cf 100644
--- a/src/fr/devinsy/logar/app/log/LogFile.java
+++ b/src/fr/devinsy/logar/app/log/LogFile.java
@@ -26,6 +26,7 @@ import java.io.PrintWriter;
 import java.util.zip.GZIPOutputStream;
 
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -238,7 +239,7 @@ public final class LogFile
         PrintWriter out = null;
         try
         {
-            if (target.getName().endsWith(".gz"))
+            if (StringUtils.endsWithAny(target.getName(), ".gz", ".gz.tmp"))
             {
                 out = new PrintWriter(new GZIPOutputStream(new FileOutputStream(target)));
             }