diff --git a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/MojoAnnotationsScanner.java b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/MojoAnnotationsScanner.java
index 0a502ea..7ea94c7 100644
--- a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/MojoAnnotationsScanner.java
+++ b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/MojoAnnotationsScanner.java
@@ -37,11 +37,9 @@ public interface MojoAnnotationsScanner
 {
     String ROLE = MojoAnnotationsScanner.class.getName();
 
-    static final List<String> CLASS_LEVEL_ANNOTATIONS =
-        Arrays.asList( Mojo.class.getName(), Execute.class.getName() );
+    final List<String> CLASS_LEVEL_ANNOTATIONS = Arrays.asList( Mojo.class.getName(), Execute.class.getName() );
 
-    static final List<String> FIELD_LEVEL_ANNOTATIONS =
-        Arrays.asList( Parameter.class.getName(), Component.class.getName() );
+    final List<String> FIELD_LEVEL_ANNOTATIONS = Arrays.asList( Parameter.class.getName(), Component.class.getName() );
 
     Map<String, MojoAnnotatedClass> scan( MojoAnnotationsScannerRequest request )
         throws ExtractionException;