diff --git a/regression-tests/__run_hurl_tests_for_stage.sh b/regression-tests/__run_hurl_tests_for_stage.sh
index 5e0de2057..7ce674c91 100755
--- a/regression-tests/__run_hurl_tests_for_stage.sh
+++ b/regression-tests/__run_hurl_tests_for_stage.sh
@@ -5,8 +5,7 @@
 rm -rf report
 mkdir report
 
-hurl *.hurl   --report-html report
-
+hurl *.hurl --report-html report
 printf "\n\nhurl report: file://$PWD/report/index.html\n"
 
 if [[ "$OSTYPE" == "linux-gnu"* ]]; then
diff --git a/regression-tests/hospitals_adminarea_mappingsaturation__no_features.hurl b/regression-tests/hospitals_adminarea_mappingsaturation__no_features.hurl
index b8c886ae2..498e9f541 100644
--- a/regression-tests/hospitals_adminarea_mappingsaturation__no_features.hurl
+++ b/regression-tests/hospitals_adminarea_mappingsaturation__no_features.hurl
@@ -1,4 +1,4 @@
-POST {{base_url}}/indicators/mapping-saturation
+POST {{BASE_URL}}/indicators/mapping-saturation
 accept: application/json
 [Options]
 verbose: true
diff --git a/regression-tests/metadata.hurl b/regression-tests/metadata.hurl
index 88854043b..f6e0723e0 100644
--- a/regression-tests/metadata.hurl
+++ b/regression-tests/metadata.hurl
@@ -1,4 +1,4 @@
-GET {{base_url}}/metadata?project=all
+GET {{BASE_URL}}/metadata?project=all
 accept: application/json
 [Options]
 verbose: true
diff --git a/regression-tests/roads_adminarea_roadcomparison.hurl b/regression-tests/roads_adminarea_roadcomparison.hurl
index 5d4892f8a..30bf00bb7 100644
--- a/regression-tests/roads_adminarea_roadcomparison.hurl
+++ b/regression-tests/roads_adminarea_roadcomparison.hurl
@@ -1,4 +1,4 @@
-POST {{base_url}}/indicators/road-comparison
+POST {{BASE_URL}}/indicators/road-comparison
 accept: application/json
 [Options]
 verbose: true
diff --git a/regression-tests/roads_polygon_attributecompleteness.hurl b/regression-tests/roads_polygon_attributecompleteness.hurl
index de738b43d..01edde66f 100644
--- a/regression-tests/roads_polygon_attributecompleteness.hurl
+++ b/regression-tests/roads_polygon_attributecompleteness.hurl
@@ -1,4 +1,4 @@
-POST {{base_url}}/indicators/attribute-completeness
+POST {{BASE_URL}}/indicators/attribute-completeness
 accept: application/json
 [Options]
 verbose: true
diff --git a/regression-tests/roads_polygon_mappingsaturation.hurl b/regression-tests/roads_polygon_mappingsaturation.hurl
index af1dbc146..9ca7cf5ac 100644
--- a/regression-tests/roads_polygon_mappingsaturation.hurl
+++ b/regression-tests/roads_polygon_mappingsaturation.hurl
@@ -1,4 +1,4 @@
-POST {{base_url}}/indicators/mapping-saturation
+POST {{BASE_URL}}/indicators/mapping-saturation
 accept: application/json
 [Options]
 verbose: true
diff --git a/regression-tests/run_hurl_tests_DEV.sh b/regression-tests/run_hurl_tests_DEV.sh
index 4d2ae41f1..e925c7d92 100755
--- a/regression-tests/run_hurl_tests_DEV.sh
+++ b/regression-tests/run_hurl_tests_DEV.sh
@@ -1,5 +1,6 @@
+#!/bin/bash
 
-export HURL_base_url=http://127.0.0.1:8080
+export HURL_BASE_URL=http://127.0.0.1:8080
 
 cd "$(dirname "$0")"
 ./__run_hurl_tests_for_stage.sh
\ No newline at end of file
diff --git a/regression-tests/run_hurl_tests_PROD.sh b/regression-tests/run_hurl_tests_PROD.sh
index 8d6232131..6a96c59c3 100755
--- a/regression-tests/run_hurl_tests_PROD.sh
+++ b/regression-tests/run_hurl_tests_PROD.sh
@@ -1,5 +1,6 @@
+#!/bin/bash
 
-export HURL_base_url=https://api.quality.ohsome.org/v1
+export HURL_BASE_URL=https://api.quality.ohsome.org/v1
 
 cd "$(dirname "$0")"
 ./__run_hurl_tests_for_stage.sh
\ No newline at end of file
diff --git a/regression-tests/run_hurl_tests_TEST.sh b/regression-tests/run_hurl_tests_TEST.sh
index 9d7efe88f..fbca39dcf 100755
--- a/regression-tests/run_hurl_tests_TEST.sh
+++ b/regression-tests/run_hurl_tests_TEST.sh
@@ -1,5 +1,6 @@
+#!/bin/bash
 
-export HURL_base_url=https://api.quality.ohsome.org/v1-test
+export HURL_BASE_URL=https://api.quality.ohsome.org/v1-test
 
 cd "$(dirname "$0")"
 ./__run_hurl_tests_for_stage.sh
\ No newline at end of file