diff --git a/core/api/src/main/java/org/onosproject/net/pi/model/PiPipeconf.java b/core/api/src/main/java/org/onosproject/net/pi/model/PiPipeconf.java
index 385c490..99754a8 100644
--- a/core/api/src/main/java/org/onosproject/net/pi/model/PiPipeconf.java
+++ b/core/api/src/main/java/org/onosproject/net/pi/model/PiPipeconf.java
@@ -45,7 +45,7 @@
     PiPipelineModel pipelineModel();
 
     /**
-     * Returns all pipeline-specific behaviours defined by this configuration.
+     * Returns all pipeline-specific behaviour interfaces defined by this configuration.
      *
      * @return a collection of behaviours
      */