diff --git a/src/eu.aniketos.dasca.dataflow/config/log4j.properties b/src/eu.aniketos.dasca.dataflow/config/log4j.properties
index 5edaa49..cdffcaf 100644
--- a/src/eu.aniketos.dasca.dataflow/config/log4j.properties
+++ b/src/eu.aniketos.dasca.dataflow/config/log4j.properties
@@ -9,9 +9,9 @@ log4j.appender.stdout.layout.ConversionPattern=%5p: %m (%F:%L)%n
 log4j.appender.R=org.apache.log4j.RollingFileAppender
 log4j.appender.R.File=main.log
 
-log4j.appender.R.MaxFileSize=100KB
+log4j.appender.R.MaxFileSize=1024KB
 # Keep one backup file
 log4j.appender.R.MaxBackupIndex=1
 
 log4j.appender.R.layout=org.apache.log4j.PatternLayout
-log4j.appender.R.layout.ConversionPattern=[%d] %5p: %c - %m%n
\ No newline at end of file
+log4j.appender.R.layout.ConversionPattern=[%d] %5p: %c - %m%n