diff --git a/bundles/org.eclipse.e4.core.di.extensions.supplier/src/org/eclipse/e4/core/di/internal/extensions/ServiceSupplier.java b/bundles/org.eclipse.e4.core.di.extensions.supplier/src/org/eclipse/e4/core/di/internal/extensions/ServiceSupplier.java
index 82be02e..a9cfad8 100644
--- a/bundles/org.eclipse.e4.core.di.extensions.supplier/src/org/eclipse/e4/core/di/internal/extensions/ServiceSupplier.java
+++ b/bundles/org.eclipse.e4.core.di.extensions.supplier/src/org/eclipse/e4/core/di/internal/extensions/ServiceSupplier.java
@@ -132,10 +132,10 @@
 			}
 		}
 
-		return handleSingle(b, desiredType, requestor, descriptor, track && qualifier.dynamic(), qualifier);
+		return handleSingle(b, desiredType, requestor, track && qualifier.dynamic(), qualifier);
 	}
 
-	private Object handleSingle(Bundle bundle, Type t, IRequestor requestor, IObjectDescriptor descriptor, boolean track, Service qualifier) {
+	private Object handleSingle(Bundle bundle, Type t, IRequestor requestor, boolean track, Service qualifier) {
 		BundleContext context = bundle.getBundleContext();
 		if (context == null) {
 			context = FrameworkUtil.getBundle(getClass()).getBundleContext();
diff --git a/bundles/org.eclipse.e4.core.di/src/org/eclipse/e4/core/internal/di/InjectorImpl.java b/bundles/org.eclipse.e4.core.di/src/org/eclipse/e4/core/internal/di/InjectorImpl.java
index b4826b6..f2b0fba 100644
--- a/bundles/org.eclipse.e4.core.di/src/org/eclipse/e4/core/internal/di/InjectorImpl.java
+++ b/bundles/org.eclipse.e4.core.di/src/org/eclipse/e4/core/internal/di/InjectorImpl.java
@@ -519,7 +519,7 @@
 		for (int i = 0; i < actualArgs.length; i++) {
 			if (actualArgs[i] != NOT_A_VALUE)
 				continue; // already resolved
-			ExtendedObjectSupplier extendedSupplier = findExtendedSupplier(descriptors[i], objectSupplier);
+			ExtendedObjectSupplier extendedSupplier = findExtendedSupplier(descriptors[i]);
 			if (extendedSupplier == null)
 				continue;
 			actualArgs[i] = extendedSupplier.get(descriptors[i], requestor, requestor.shouldTrack() && track, requestor.shouldGroupUpdates());
@@ -622,7 +622,7 @@
 		return actualArgs;
 	}
 
-	private ExtendedObjectSupplier findExtendedSupplier(IObjectDescriptor descriptor, PrimaryObjectSupplier objectSupplier) {
+	private ExtendedObjectSupplier findExtendedSupplier(IObjectDescriptor descriptor) {
 		Annotation[] qualifiers = descriptor.getQualifiers();
 		if (qualifiers == null)
 			return null;