diff --git a/halium-install b/halium-install
index 15cdffd..ded9931 100755
--- a/halium-install
+++ b/halium-install
@@ -44,7 +44,8 @@ convert_android_img()
 		simg2img $SYSIMG $WORKDIR/system.img.raw
 		mkdir $TMPMOUNT
 		mount -t ext4 -o loop $WORKDIR/system.img.raw $TMPMOUNT
-		make_ext4fs -l 160M $WORKDIR/system.img $TMPMOUNT
+		IMAGE_SIZE=`wc -c < $SYSIMG`
+		make_ext4fs -l $IMAGE_SIZE $WORKDIR/system.img $TMPMOUNT
 		SYSIMAGE=$WORKDIR/system.img
 	else
 		SYSIMAGE=$SYSIMG