diff --git a/src/main/groovy/org/grails/gradle/plugin/web/gsp/GroovyPageForkCompileTask.groovy b/src/main/groovy/org/grails/gradle/plugin/web/gsp/GroovyPageForkCompileTask.groovy
index 043520f1..6d8cdc43 100644
--- a/src/main/groovy/org/grails/gradle/plugin/web/gsp/GroovyPageForkCompileTask.groovy
+++ b/src/main/groovy/org/grails/gradle/plugin/web/gsp/GroovyPageForkCompileTask.groovy
@@ -4,11 +4,13 @@ import groovy.transform.CompileDynamic
 import groovy.transform.CompileStatic
 import org.gradle.api.Action
 import org.gradle.api.file.FileTree
+import org.gradle.api.model.ObjectFactory
 import org.gradle.api.tasks.*
 import org.gradle.api.tasks.compile.AbstractCompile
 import org.gradle.process.ExecResult
 import org.gradle.process.JavaExecSpec
 
+import javax.inject.Inject
 import java.nio.file.Files
 import java.nio.file.Path
 import java.nio.file.Paths
@@ -22,7 +24,7 @@ import java.nio.file.Paths
  * @since 4.0
  */
 @CompileStatic
-class GroovyPageForkCompileTask extends AbstractCompile {
+abstract class GroovyPageForkCompileTask extends AbstractCompile {
 
     @Input
     @Optional
@@ -46,8 +48,13 @@ class GroovyPageForkCompileTask extends AbstractCompile {
     @Optional
     String serverpath
 
+    @Inject
+    protected ObjectFactory getObjectFactory() {
+        throw new UnsupportedOperationException();
+    }
+
     @Nested
-    GspCompileOptions compileOptions = new GspCompileOptions()
+    GspCompileOptions compileOptions = getObjectFactory().newInstance(GspCompileOptions.class)
 
     @Override
     @PathSensitive(PathSensitivity.RELATIVE)
diff --git a/src/main/groovy/org/grails/gradle/plugin/web/gsp/GspCompileOptions.groovy b/src/main/groovy/org/grails/gradle/plugin/web/gsp/GspCompileOptions.groovy
index 7b7b94f3..a21376fb 100644
--- a/src/main/groovy/org/grails/gradle/plugin/web/gsp/GspCompileOptions.groovy
+++ b/src/main/groovy/org/grails/gradle/plugin/web/gsp/GspCompileOptions.groovy
@@ -4,26 +4,25 @@ import org.gradle.api.model.ObjectFactory
 import org.gradle.api.tasks.Input
 import org.gradle.api.tasks.Nested
 import org.gradle.api.tasks.compile.AbstractOptions
-import org.gradle.api.tasks.compile.BaseForkOptions
 import org.gradle.api.tasks.compile.GroovyForkOptions
 import javax.inject.Inject;
 
 /**
-* Presents the Compile Options used by the {@llink GroovyPageForkCompileTask}
-*
-* @author David Estes
-* @since 4.0
-*/
-class GspCompileOptions extends AbstractOptions {
+ * Presents the Compile Options used by the {@llink GroovyPageForkCompileTask}
+ *
+ * @author David Estes
+ * @since 4.0
+ */
+abstract class GspCompileOptions extends AbstractOptions {
     private static final long serialVersionUID = 0L;
 
     @Input
-		String encoding = "UTF-8"
+    String encoding = "UTF-8"
 
-		@Inject
-		protected ObjectFactory getObjectFactory() {
-			throw new UnsupportedOperationException();
-		}
+    @Inject
+    protected ObjectFactory getObjectFactory() {
+        throw new UnsupportedOperationException();
+    }
 
     @Nested
     GroovyForkOptions forkOptions = getObjectFactory().newInstance(GroovyForkOptions.class)