diff --git a/.gitignore b/.gitignore
index 32c1a89f..14b99f27 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,4 +20,4 @@ _site/
 /spring-cloud-release-tools*.jar
 antrun
 .vscode/
-.flattened-pom.xml
\ No newline at end of file
+.flattened-pom.xml
diff --git a/spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/config/PropertySourceLocator.java b/spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/config/PropertySourceLocator.java
index 57f6320e..786d53b4 100644
--- a/spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/config/PropertySourceLocator.java
+++ b/spring-cloud-context/src/main/java/org/springframework/cloud/bootstrap/config/PropertySourceLocator.java
@@ -44,7 +44,12 @@ public interface PropertySourceLocator {
 	PropertySource<?> locate(Environment environment);
 
 	default Collection<PropertySource<?>> locateCollection(Environment environment) {
-		PropertySource<?> propertySource = locate(environment);
+		return locateCollection(this, environment);
+	}
+
+	static Collection<PropertySource<?>> locateCollection(PropertySourceLocator locator,
+			Environment environment) {
+		PropertySource<?> propertySource = locator.locate(environment);
 		if (propertySource == null) {
 			return Collections.emptyList();
 		}