diff --git a/build.third_step8-jdk11.gradle b/build.third_step8-jdk11.gradle
index f320db709..3825698d4 100644
--- a/build.third_step8-jdk11.gradle
+++ b/build.third_step8-jdk11.gradle
@@ -26,6 +26,7 @@ sourceSets{
 		java{
 			srcDirs=[
 				"${srcDir}/fine-ehcache/src/main/java"
+				"${srcDir}/fine-transmittable-thread-local/src/main/java"
 				]
 		}
 	}
@@ -33,7 +34,8 @@ sourceSets{
 
 def resourceDirs = [
 	"${srcDir}/fine-ehcache/src/main/java",
-	"${srcDir}/fine-ehcache/src/main/recources"
+	"${srcDir}/fine-ehcache/src/main/recources",
+	"${srcDir}/fine-transmittable-thread-local/src/main/java"
 ]
 
 sourceSets.main.java.outputDir = file('build/classes/8')
diff --git a/build.third_step8.gradle b/build.third_step8.gradle
index f2112233b..8410bac6b 100644
--- a/build.third_step8.gradle
+++ b/build.third_step8.gradle
@@ -25,7 +25,8 @@ sourceSets{
 	main{
 		java{
 			srcDirs=[
-				"${srcDir}/fine-ehcache/src/main/java"
+				"${srcDir}/fine-ehcache/src/main/java",
+				"${srcDir}/fine-transmittable-thread-local/src/main/java"
 				]
 		}
 	}
@@ -70,6 +71,7 @@ task copyFiles(type:Copy,dependsOn:'compileJava'){
 		println "------------------------------------------------copyfiles"
 		with dataContent.call("${srcDir}/fine-ehcache/src/main/java")
 		with dataContent.call("${srcDir}/fine-ehcache/src/main/recources")
+		with dataContent.call("${srcDir}/fine-transmittable-thread-local/src/main/java")
 		into "${classesDir}"
 	}
 }