diff --git a/byte-buddy-dep/src/main/java/net/bytebuddy/build/Plugin.java b/byte-buddy-dep/src/main/java/net/bytebuddy/build/Plugin.java
index c39df0f33f..dab880538f 100644
--- a/byte-buddy-dep/src/main/java/net/bytebuddy/build/Plugin.java
+++ b/byte-buddy-dep/src/main/java/net/bytebuddy/build/Plugin.java
@@ -2409,7 +2409,7 @@ public Manifest getManifest() throws IOException {
                     /**
                      * {@inheritDoc}
                      */
-                    public ClassFileLocator getClassFileLocator() {
+                    public ClassFileLocator getClassFileLocator() throws IOException {
                         return delegate.getClassFileLocator();
                     }
 
@@ -2821,7 +2821,7 @@ public Manifest getManifest() throws IOException {
                     /**
                      * {@inheritDoc}
                      */
-                    public ClassFileLocator getClassFileLocator() {
+                    public ClassFileLocator getClassFileLocator() throws IOException {
                         List<ClassFileLocator> classFileLocators = new ArrayList<ClassFileLocator>(origins.size());
                         for (Source.Origin origin : origins) {
                             classFileLocators.add(origin.getClassFileLocator());