diff --git a/seasoned_api/src/config/configuration.js b/seasoned_api/src/config/configuration.js
index c8aa9a2..bd9d4c3 100644
--- a/seasoned_api/src/config/configuration.js
+++ b/seasoned_api/src/config/configuration.js
@@ -27,6 +27,11 @@ class Config {
 
 		const field = new Field(this.fields[section][option])
 
+		if (field.value === '') {
+			const envField = process.env[[section.toUpperCase(), option.toUpperCase()].join('_')]
+			if (envField !== undefined && envField.length !== 0) { return envField }
+		}
+
 		if (field.value === undefined) {
 			throw new Error(`${section} => ${option} is empty.`);
 		}