diff --git a/find-missing-snps-biobank.sh b/find-missing-snps-biobank.sh
index b3b800b..7456e94 100755
--- a/find-missing-snps-biobank.sh
+++ b/find-missing-snps-biobank.sh
@@ -6,7 +6,7 @@ ALL_1000G_DIR=23andme-impute
 TMP_DIR=impute-out
 GEN_FILE=imputed-snps-biobank.gen
 
-mkdir -p $OUT
+mkdir -p $TMP_DIR
 rm -r $GEN_FILE
 
 # rs689
@@ -55,4 +55,4 @@ impute2 -m $ALL_1000G_DIR/genetic_map_chr7_combined_b37.txt \
   -o $TMP_DIR/tmp_impute2 \
   -phase \
   -allow_large_regions
-grep 'rs4948088 ' $TMP_DIR/tmp_impute2 >> $GEN_FILE
\ No newline at end of file
+grep 'rs4948088 ' $TMP_DIR/tmp_impute2 >> $GEN_FILE