diff --git a/config/default-b-tu.ts b/config/default-b-tu.ts
index 988fe365..f6532b66 100644
--- a/config/default-b-tu.ts
+++ b/config/default-b-tu.ts
@@ -3,7 +3,7 @@
 import {SCConfigFile} from '@openstapps/core';
 import {RecursivePartial} from '@openstapps/logger/lib/common';
 import moment from 'moment';
-import {inRangeInclusive} from '../src/common';
+import {inRangeInclusive} from './default';
 
 const ssRange = [4, 9];
 const wsRange = [10, 3];
diff --git a/config/default-fb-fh.ts b/config/default-fb-fh.ts
index 496f0c5e..1e1b8360 100644
--- a/config/default-fb-fh.ts
+++ b/config/default-fb-fh.ts
@@ -3,7 +3,7 @@
 import {SCConfigFile} from '@openstapps/core';
 import {RecursivePartial} from '@openstapps/logger/lib/common';
 import moment from 'moment';
-import {inRangeInclusive} from '../src/common';
+import {inRangeInclusive} from './default';
 
 const ssRange = [4, 9];
 const wsRange = [10, 3];
diff --git a/config/default-ks-ug.ts b/config/default-ks-ug.ts
index 42be301b..61365b72 100644
--- a/config/default-ks-ug.ts
+++ b/config/default-ks-ug.ts
@@ -3,7 +3,7 @@
 import {SCConfigFile} from '@openstapps/core';
 import {RecursivePartial} from '@openstapps/logger/lib/common';
 import moment from 'moment';
-import {inRangeInclusive} from '../src/common';
+import {inRangeInclusive} from './default';
 
 const ssRange = [4, 9];
 const wsRange = [10, 3];
diff --git a/config/default.ts b/config/default.ts
index 7e6a1a42..a43f678d 100644
--- a/config/default.ts
+++ b/config/default.ts
@@ -12,6 +12,16 @@ import {
 import {readFileSync} from 'fs';
 import {resolve} from 'path';
 
+/**
+ * Evaluates if a number is within the given range
+ *
+ * @param num The number that should be checked
+ * @param range Array of two numbers representing a range (inclusive interval)
+ */
+export function inRangeInclusive(num: number, range: number[]): boolean {
+  return num >= range[0] && num <= range[1];
+}
+
 const userGroupSetting: SCUserGroupSetting = {
   categories: ['profile'],
   defaultValue: 'students',
diff --git a/src/common.ts b/src/common.ts
index 1e9e5e26..5777a1cd 100644
--- a/src/common.ts
+++ b/src/common.ts
@@ -18,16 +18,6 @@ import {Validator} from '@openstapps/core-tools/lib/validate';
 import config from 'config';
 import {BackendTransport} from './notification/backend-transport';
 
-/**
- * Evaluates if a number is within the given range
- *
- * @param num The number that should be checked
- * @param range Array of two numbers representing a range (inclusive interval)
- */
-export function inRangeInclusive(num: number, range: number[]): boolean {
-  return num >= range[0] && num <= range[1];
-}
-
 /**
  * Instance of the transport for sending mails
  */
diff --git a/test/common.spec.ts b/test/common.spec.ts
index bc2f31a5..513f0f3a 100644
--- a/test/common.spec.ts
+++ b/test/common.spec.ts
@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import {inRangeInclusive} from '../src/common';
+import {inRangeInclusive} from '../config/default';
 import {expect} from 'chai';
 
 describe('Common', function () {