diff --git a/.gitignore b/.gitignore
index e8339ba..8735de5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
dependency-reduced-pom.xml
htrace-htraced/src/go/build
htrace-htraced/src/go/pkg
+htrace-htraced/bin
diff --git a/htrace-htraced/bin/org/apache/htrace/impl/HTracedRESTReceiver$PostSpans.class b/htrace-htraced/bin/org/apache/htrace/impl/HTracedRESTReceiver$PostSpans.class
deleted file mode 100644
index 77d1559..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/impl/HTracedRESTReceiver.class b/htrace-htraced/bin/org/apache/htrace/impl/HTracedRESTReceiver.class
deleted file mode 100644
index 43b44b0..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/impl/TestHTracedRESTReceiver$TestHTraceConfiguration.class b/htrace-htraced/bin/org/apache/htrace/impl/TestHTracedRESTReceiver$TestHTraceConfiguration.class
deleted file mode 100644
index 8662503..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/impl/TestHTracedRESTReceiver.class b/htrace-htraced/bin/org/apache/htrace/impl/TestHTracedRESTReceiver.class
deleted file mode 100644
index 9456899..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/util/DataDir.class b/htrace-htraced/bin/org/apache/htrace/util/DataDir.class
deleted file mode 100644
index ef80323..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/util/HTracedProcess.class b/htrace-htraced/bin/org/apache/htrace/util/HTracedProcess.class
deleted file mode 100644
index 1de4f75..0000000
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diff --git a/htrace-htraced/bin/org/apache/htrace/util/TestHTracedProcess.class b/htrace-htraced/bin/org/apache/htrace/util/TestHTracedProcess.class
deleted file mode 100644
index 95ec940..0000000
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diff --git a/htrace-htraced/pom.xml b/htrace-htraced/pom.xml
index 52580f2..a9ef9ce 100644
--- a/htrace-htraced/pom.xml
+++ b/htrace-htraced/pom.xml
@@ -146,6 +146,17 @@ language governing permissions and limitations under the License. -->
+
+ maven-clean-plugin
+ 2.6.1
+
+
+
+ bin
+
+
+
+