diff --git a/docs/01_03_delegate.dox b/docs/01_03_delegate.dox
index 04f216a..2d30e65 100644
--- a/docs/01_03_delegate.dox
+++ b/docs/01_03_delegate.dox
@@ -51,6 +51,8 @@
 
 - CONV_2D, Supported Fused Activation: RELU , RELU6 , TANH, NONE
 
+- CONV_3D, Supported Fused Activation: RELU , RELU6 , TANH, NONE
+
 - DEPTH_TO_SPACE
 
 - DEPTHWISE_CONV_2D, Supported Fused Activation: RELU , RELU6 , TANH, NONE