diff --git a/src/main/java/eu/xenit/gradle/alfrescosdk/AmpPlugin.java b/src/main/java/eu/xenit/gradle/alfrescosdk/AmpPlugin.java
index b65b587..31b091a 100644
--- a/src/main/java/eu/xenit/gradle/alfrescosdk/AmpPlugin.java
+++ b/src/main/java/eu/xenit/gradle/alfrescosdk/AmpPlugin.java
@@ -22,10 +22,10 @@ public void apply(Project project) {
         project.getConfigurations().create(AMP_CONFIGURATION);
         project.getArtifacts().add(AMP_CONFIGURATION, amp);
 
-        amp.setModuleProperties(ampConfig.getModulePropertiesSupplier());
-        amp.setConfig(ampConfig.getConfigDirSupplier());
-        amp.setWeb(ampConfig.getWebDirSupplier());
-        amp.setFileMappingProperties(ampConfig.getFileMappingPropertiesSupplier());
+        amp.setModuleProperties(ampConfig::getModuleProperties);
+        amp.setConfig(ampConfig::getConfigDir);
+        amp.setWeb(ampConfig::getWebDir);
+        amp.setFileMappingProperties(ampConfig::getFileMappingProperties);
 
         project.getPluginManager().withPlugin(AlfrescoPlugin.PLUGIN_ID, appliedPlugin -> {
             FileCollection runtime = project.getConfigurations().getAt("runtime");
diff --git a/src/main/java/eu/xenit/gradle/alfrescosdk/config/AmpConfig.java b/src/main/java/eu/xenit/gradle/alfrescosdk/config/AmpConfig.java
index c873725..416c7f6 100644
--- a/src/main/java/eu/xenit/gradle/alfrescosdk/config/AmpConfig.java
+++ b/src/main/java/eu/xenit/gradle/alfrescosdk/config/AmpConfig.java
@@ -9,76 +9,81 @@ public class AmpConfig {
     public static final String DEFAULT_CONFIG_DIR = "src/main/amp/config";
     public static final String DEFAULT_MODULE_PROPERTIES = "src/main/amp/module.properties";
     public static final String DEFAULT_WEB_DIR = "src/main/amp/web";
-    private Supplier<File> moduleProperties;
-    private Supplier<File> configDir;
-    private Supplier<File> webDir;
-    private Supplier<File> fileMappingProperties;
+    private Supplier<File> modulePropertiesSupplier;
+    private Supplier<File> configDirSupplier;
+    private Supplier<File> webDirSupplier;
+    private Supplier<File> fileMappingPropertiesSupplier;
     private boolean dynamicExtension = false;
 
     private final Project project;
-    public AmpConfig(Project project){
+
+    public AmpConfig(Project project) {
         this.project = project;
-        moduleProperties = () -> project.file(DEFAULT_MODULE_PROPERTIES);
-        configDir =  () -> {
+        modulePropertiesSupplier = () -> project.file(DEFAULT_MODULE_PROPERTIES);
+        configDirSupplier = () -> {
             File file = project.file(DEFAULT_CONFIG_DIR);
-            if(file.exists()) {
+            if (file.exists()) {
                 return file;
             } else {
                 return null;
             }
         };
-        webDir =  () -> {
+        webDirSupplier = () -> {
             File file = project.file(DEFAULT_WEB_DIR);
-            if(file.exists()) {
+            if (file.exists()) {
                 return file;
             } else {
                 return null;
             }
         };
+        fileMappingPropertiesSupplier = () -> {
+            return null;
+        };
+
     }
 
     public File getModuleProperties() {
-        return moduleProperties.get();
+        return modulePropertiesSupplier.get();
     }
 
     public void setModuleProperties(File moduleProperties) {
-        this.moduleProperties = () -> moduleProperties;
+        this.modulePropertiesSupplier = () -> moduleProperties;
     }
 
     public File getConfigDir() {
-        return configDir.get();
+        return configDirSupplier.get();
     }
 
     public void setConfigDir(File configDir) {
-        this.configDir = () -> configDir;
+        this.configDirSupplier = () -> configDir;
     }
 
     public File getWebDir() {
-        return webDir.get();
+        return webDirSupplier.get();
     }
 
     public void setWebDir(File webDir) {
-        this.webDir = () -> webDir;
+        this.webDirSupplier = () -> webDir;
     }
 
     public File getFileMappingProperties() {
-        return fileMappingProperties.get();
+        return fileMappingPropertiesSupplier.get();
     }
 
     public void setModuleProperties(Supplier<File> moduleProperties) {
-        this.moduleProperties = moduleProperties;
+        this.modulePropertiesSupplier = moduleProperties;
     }
 
     public void setConfigDir(Supplier<File> configDir) {
-        this.configDir = configDir;
+        this.configDirSupplier = configDir;
     }
 
     public void setWebDir(Supplier<File> webDir) {
-        this.webDir = webDir;
+        this.webDirSupplier = webDir;
     }
 
     public void setFileMappingProperties(Supplier<File> fileMappingProperties) {
-        this.fileMappingProperties = fileMappingProperties;
+        this.fileMappingPropertiesSupplier = fileMappingProperties;
     }
 
     public Project getProject() {
@@ -86,23 +91,7 @@ public Project getProject() {
     }
 
     public void setFileMappingProperties(File fileMappingProperties) {
-        this.fileMappingProperties = () -> fileMappingProperties;
-    }
-
-    public Supplier<File> getModulePropertiesSupplier() {
-        return this.moduleProperties;
-    }
-
-    public Supplier<File> getConfigDirSupplier() {
-        return this.configDir;
-    }
-
-    public Supplier<File> getWebDirSupplier() {
-        return this.webDir;
-    }
-
-    public Supplier<File> getFileMappingPropertiesSupplier() {
-        return this.fileMappingProperties;
+        this.fileMappingPropertiesSupplier = () -> fileMappingProperties;
     }
 
     public boolean getDynamicExtension() {
diff --git a/src/test/java/eu/xenit/gradle/alfrescosdk/AmpPluginTest.java b/src/test/java/eu/xenit/gradle/alfrescosdk/AmpPluginTest.java
index 10b083c..a4b7f7d 100644
--- a/src/test/java/eu/xenit/gradle/alfrescosdk/AmpPluginTest.java
+++ b/src/test/java/eu/xenit/gradle/alfrescosdk/AmpPluginTest.java
@@ -56,4 +56,17 @@ public void testDeProjectWithConfiguredLib(){
         project.evaluate(); // Evaluate the project so that the afterEvaluate can run, which should leave the libs alone
         assertNotNull(ampTask.getLibs());
     }
+    @Test
+    public void testProjectWithConfiguredConfigDir(){
+        DefaultProject project = getDefaultProject();
+        project.getPluginManager().apply(AlfrescoPlugin.class);
+        File need_this = new File("Need this");
+        project.getExtensions().configure("ampConfig", (AmpConfig ampConfig) -> {
+            ampConfig.setConfigDir(need_this);
+        });
+        Amp ampTask = (Amp) project.getTasks().getByName("amp");
+        project.evaluate(); // Evaluate the project so that the afterEvaluate can run, which should leave the libs alone
+        assertEquals(need_this,ampTask.getConfig()); ;
+    }
+
 }