diff --git a/preparations.sh b/preparations.sh
index 4a26de3..434e7f1 100755
--- a/preparations.sh
+++ b/preparations.sh
@@ -9,9 +9,9 @@ sed 1d who_suicide_statistics.csv | shuf > data.shuf
 # Ilosc wierszy 
 NUMROWS=$(cat data.shuf | wc -l)
 echo "Initial number of rows ${NUMROWS}"
-CUTOFF=$1
+CUTOFF="$1"
 DELETE=$((NUMROWS - CUTOFF))
-echo "Cutting $1 rows"
+echo "Cutting ${CUTOFF} rows"
 tail -n $DELETE data.shuf > data.shuf.cut
 
 # Podzial na 3 pozbiory