diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/repository/DefaultMavenRepositorySettings.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/repository/DefaultMavenRepositorySettings.java
index d25b658821..791132c528 100644
--- a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/repository/DefaultMavenRepositorySettings.java
+++ b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/repository/DefaultMavenRepositorySettings.java
@@ -14,6 +14,7 @@
 package org.eclipse.tycho.p2maven.repository;
 
 import java.net.URI;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -158,4 +159,14 @@ public void initialize() throws InitializationException {
 			mirrors = Collections.emptyList();
 		}
 	}
+
+	@Override
+	public Iterable<MavenRepositoryLocation> getMirrors() {
+		List<MavenRepositoryLocation> result = new ArrayList<>();
+		for (Mirror mirror : mirrors) {
+			MavenRepositoryLocation location = new MavenRepositoryLocation(mirror.getId(), URI.create(mirror.getUrl()));
+			result.add(location);
+		}
+		return result;
+	}
 }
diff --git a/tycho-api/src/main/java/org/eclipse/tycho/MavenRepositorySettings.java b/tycho-api/src/main/java/org/eclipse/tycho/MavenRepositorySettings.java
index 68286e8df3..cd88dff79b 100644
--- a/tycho-api/src/main/java/org/eclipse/tycho/MavenRepositorySettings.java
+++ b/tycho-api/src/main/java/org/eclipse/tycho/MavenRepositorySettings.java
@@ -60,4 +60,9 @@ public String toString() {
      */
     Credentials getCredentials(MavenRepositoryLocation location);
 
+    /**
+     * Returns all configured mirror locations.
+     */
+    Iterable<MavenRepositoryLocation> getMirrors();
+
 }