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-rw-r--r--release-notes/src/main/asciidoc/devel_guide/devel_plugin_vpp_tutorial.adoc2
1 files changed, 1 insertions, 1 deletions
diff --git a/release-notes/src/main/asciidoc/devel_guide/devel_plugin_vpp_tutorial.adoc b/release-notes/src/main/asciidoc/devel_guide/devel_plugin_vpp_tutorial.adoc
index 01a2e3a83..7e7ac6990 100644
--- a/release-notes/src/main/asciidoc/devel_guide/devel_plugin_vpp_tutorial.adoc
+++ b/release-notes/src/main/asciidoc/devel_guide/devel_plugin_vpp_tutorial.adoc
@@ -105,7 +105,7 @@ Rename it to VxlanReadCustomzier. Update the code to:
package io.fd.hc2vpp.samples.read;
-import com.google.common.base.Optional;
+import java.util.Optional;
import com.google.common.base.Preconditions;
import io.fd.hc2vpp.common.translate.util.AddressTranslator;
import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;