diff --git a/377-Interface-Animation.mediawiki b/377-Interface-Animation.mediawiki
new file mode 100644
index 0000000..7c8f17d
--- /dev/null
+++ b/377-Interface-Animation.mediawiki
@@ -0,0 +1,21 @@
+[[Category Packet]]
+[[Category Packet 377]]
+{{packet|name=Interface Animation|description=Sets a model's animation on an interface.|opcode=2|type=Fixed|length=4|revision=377}}
+== Interface Animation ==
+
+=== Description ===
+Sets the animation for a model on an interface.
+
+=== Packet Structure ===
+
+{| border=2
+! Data type
+! Description
+|-
+| [[Data Types#Standard data types|Short]] [[Data Types#Non Standard Data Types|Little Endian]] [[Data Types#Non Standard Data Types|Special A]]
+| Interface ID
+|-
+| [[Data Types#Standard data types|Short]] [[Data Types#Non Standard Data Types|Special A]]
+| Animation ID
+|-
+|}
\ No newline at end of file
diff --git a/Categories.mediawiki b/Categories.mediawiki
index 017eb1b..bb7e5b7 100644
--- a/Categories.mediawiki
+++ b/Categories.mediawiki
@@ -1,10 +1,10 @@
 <!-- DO NOT EDIT THIS FILE, CODE AUTOMATICALLY GENERATED BY category.sh -->
 The following categories contain pages or media.
 * [[Category Data Type]] (3 members)
-* [[Category Packet]] (88 members)
+* [[Category Packet]] (89 members)
 * [[Category Packet 194]] (4 members)
 * [[Category Packet 317]] (80 members)
-* [[Category Packet 377]] (2 members)
+* [[Category Packet 377]] (3 members)
 * [[Category Packet 474]] (1 members)
 * [[Category Packet {{{revision}}}]] (1 members)
 * [[Category RS2]] (9 members)
diff --git a/Category-Packet-377.mediawiki b/Category-Packet-377.mediawiki
index 2e47cdb..8a994bf 100644
--- a/Category-Packet-377.mediawiki
+++ b/Category-Packet-377.mediawiki
@@ -1,5 +1,6 @@
 <!-- DO NOT EDIT BELOW THIS LINE, OR CHANGE THIS COMMENT, CODE AUTOMATICALLY GENERATED BY category.sh -->
 == '''Pages in category "Packet 377"''' ==
-The following 2 pages are in this category.
+The following 3 pages are in this category.
+* [[377 Interface Animation]]
 * [[377 Logout]]
 * [[377 Protocol]]
diff --git a/Category-Packet.mediawiki b/Category-Packet.mediawiki
index 7d5656a..293dc7b 100644
--- a/Category-Packet.mediawiki
+++ b/Category-Packet.mediawiki
@@ -1,6 +1,6 @@
 <!-- DO NOT EDIT BELOW THIS LINE, OR CHANGE THIS COMMENT, CODE AUTOMATICALLY GENERATED BY category.sh -->
 == '''Pages in category "Packet"''' ==
-The following 88 pages are in this category.
+The following 89 pages are in this category.
 * [[194 Clear screen]]
 * [[194 Logout]]
 * [[194 Protocol]]
@@ -85,6 +85,7 @@ The following 88 pages are in this category.
 * [[317 Unequip item]]
 * [[317 Walkable interface]]
 * [[317 Weight]]
+* [[377 Interface Animation]]
 * [[377 Logout]]
 * [[377 Protocol]]
 * [[474 Protocol]]