diff --git a/accurest-gradle-plugin/src/main/groovy/io/codearte/accurest/plugin/AccurestGradlePlugin.groovy b/accurest-gradle-plugin/src/main/groovy/io/codearte/accurest/plugin/AccurestGradlePlugin.groovy
index 0c198de1a5..63a5983e3a 100644
--- a/accurest-gradle-plugin/src/main/groovy/io/codearte/accurest/plugin/AccurestGradlePlugin.groovy
+++ b/accurest-gradle-plugin/src/main/groovy/io/codearte/accurest/plugin/AccurestGradlePlugin.groovy
@@ -24,6 +24,7 @@ class AccurestGradlePlugin implements Plugin<Project> {
 			project.logger.info("Accurest Plugin: Invoking test sources generation")
 
 			extension.stubsBaseDirectory = project.projectDir.path + File.separator + extension.stubsBaseDirectory
+			extension.generatedTestSourcesDir = buildGeneratedSourcesDir(project, extension)
 
 			project.sourceSets.test.groovy {
 				srcDir extension.generatedTestSourcesDir
@@ -42,7 +43,7 @@ class AccurestGradlePlugin implements Plugin<Project> {
 			if (hasIdea) {
 				project.idea {
 					module {
-						testSourceDirs += new File(extension.generatedTestSourcesDir)
+						testSourceDirs += new File(buildGeneratedSourcesDir(project, extension))
 					}
 				}
 			}
@@ -50,5 +51,14 @@ class AccurestGradlePlugin implements Plugin<Project> {
 
 	}
 
+	private String buildGeneratedSourcesDir(Project project, def extension) {
+		String moduleDir
+		if (project.getParent()) {
+			moduleDir = project.name + File.separator + extension.generatedTestSourcesDir
+		} else {
+			moduleDir = extension.generatedTestSourcesDir
+		}
+		moduleDir
+	}
 
 }