diff --git a/README.md b/README.md
index b68c5ba..094de66 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ x -> y -> z
 - sketch
 - force-appendix
 - center
+- animated-interval
 
 # Limitation
 
diff --git a/wd2 b/wd2
index 4c50397..c7d049b 100755
--- a/wd2
+++ b/wd2
@@ -24,6 +24,7 @@ cli and overwrite cli parameters with the same name.
 - sketch
 - force-appendix
 - center
+- animated-interval
 
 -------------------------------------------------------------------------------
 
@@ -82,6 +83,7 @@ d2_sketch=$(get_attr_value "sketch")
 d2_port=$(get_attr_value "port")
 d2_force_appendix=$(get_attr_value "force-appendix")
 d2_center=$(get_attr_value "center")
+d2_animated_interval=$(get_attr_value "animated-interval")
 set -e
 
 d2 "${d2_args[@]}" \
@@ -92,5 +94,6 @@ d2 "${d2_args[@]}" \
   ${d2_sketch:+--sketch=${d2_sketch}} \
   ${d2_port:+--port=${d2_port}} \
   ${d2_force_appendix:+--force-appendix=${d2_force_appendix}}
-  ${d2_center:+--center=${d2_center}}
+  ${d2_center:+--center=${d2_center}} \
+  ${d2_animated_interval:+--animated-interval=${d2_animated_interval}}