diff --git a/src/main/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtils.groovy b/src/main/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtils.groovy
index 46f577f..5744755 100755
--- a/src/main/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtils.groovy
+++ b/src/main/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtils.groovy
@@ -1,28 +1,36 @@
 package com.blogspot.toomuchcoding.spock.subjcollabs
 
+import java.lang.reflect.Field
+
 import groovy.transform.PackageScope
 import org.spockframework.runtime.extension.IMethodInvocation
 import spock.lang.Specification
 
-import java.lang.reflect.Field
-
 @PackageScope
 class SubjectsCollaboratorsUtils {
 
-    public static Specification getSpec( IMethodInvocation invocation ) {
-        ( Specification ) invocation.target.with {
+    public static Specification getSpec(IMethodInvocation invocation) {
+        (Specification) invocation.target.with {
             delegate instanceof Specification ? delegate : invocation.instance
         }
     }
 
     public static Collection<Field> findAllDeclaredFieldsWithAnnotation(Object object, Class... annotatedClasses) {
-        return object.class.declaredFields.findAll { Field field ->
-            annotatedClasses.any { Class annotatedClass ->
+        return getInheritedFields(object.class).findAll {Field field ->
+            annotatedClasses.any {Class annotatedClass ->
                 return annotatedClass in field.declaredAnnotations*.annotationType()
             }
         }
     }
 
+    static Collection<Field> getInheritedFields(Class<?> type) {
+        List<Field> fields = new ArrayList<Field>()
+        for (Class<?> c = type; c != null; c = c.superclass) {
+            fields.addAll(c.declaredFields)
+        }
+        return fields
+    }
+
     public static boolean isFieldSet(Field field, Object target) {
         try {
             boolean accessible = field.accessible
diff --git a/src/test/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtilsSpec.groovy b/src/test/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtilsSpec.groovy
new file mode 100644
index 0000000..96fe46d
--- /dev/null
+++ b/src/test/groovy/com/blogspot/toomuchcoding/spock/subjcollabs/SubjectsCollaboratorsUtilsSpec.groovy
@@ -0,0 +1,46 @@
+package com.blogspot.toomuchcoding.spock.subjcollabs
+
+import spock.lang.Specification
+
+
+class SubjectsCollaboratorsUtilsSpec extends Specification {
+
+    def "should find collaborator fields in class with no parent"() {
+        given:
+        BaseSpec specClass = new BaseSpec()
+
+        when:
+        def fields = SubjectsCollaboratorsUtils.findAllDeclaredFieldsWithAnnotation(specClass, Collaborator)
+
+        then:
+        fields.size() == 1
+        fields[0].name == "field1"
+    }
+
+    def "should find collaborator fields in class with parent class"() {
+        given:
+        SpecClass specClass = new SpecClass()
+
+        when:
+        def fields = SubjectsCollaboratorsUtils.findAllDeclaredFieldsWithAnnotation(specClass, Collaborator)
+
+        then:
+        fields.size() == 2
+        fields.collect({it.getName()}).containsAll(["field1", "field3"])
+    }
+
+    class BaseSpec {
+        @Collaborator
+        String field1
+
+        String field2
+    }
+
+    class SpecClass extends BaseSpec {
+        @Collaborator
+        String field3
+
+        String field4
+    }
+
+}