diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
index c96a800ee5..1e8959afc3 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
@@ -35,5 +35,5 @@ object MessageType {
     const val MSGTYPE_STICKER_LOCAL = "org.matrix.android.sdk.sticker"
 
     const val MSGTYPE_CONFETTI = "nic.custom.confetti"
-    const val MSGTYPE_SNOW = "io.element.effect.snowfall"
+    const val MSGTYPE_SNOWFALL = "io.element.effect.snowfall"
 }
diff --git a/newsfragment/3430.feature b/newsfragment/3430.feature
new file mode 100644
index 0000000000..ee9c269bcd
--- /dev/null
+++ b/newsfragment/3430.feature
@@ -0,0 +1 @@
+/snow -> /snowfall and update wording (iso Element Web)
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/app/features/command/Command.kt b/vector/src/main/java/im/vector/app/features/command/Command.kt
index 0b210cf298..61d39857cc 100644
--- a/vector/src/main/java/im/vector/app/features/command/Command.kt
+++ b/vector/src/main/java/im/vector/app/features/command/Command.kt
@@ -46,7 +46,7 @@ enum class Command(val command: String, val parameters: String, @StringRes val d
     PLAIN("/plain", "<message>", R.string.command_description_plain, false),
     DISCARD_SESSION("/discardsession", "", R.string.command_description_discard_session, false),
     CONFETTI("/confetti", "<message>", R.string.command_confetti, false),
-    SNOW("/snow", "<message>", R.string.command_snow, false),
+    SNOWFALL("/snowfall", "<message>", R.string.command_snow, false),
     CREATE_SPACE("/createspace", "<name> <invitee>*", R.string.command_description_create_space,  true),
     ADD_TO_SPACE("/addToSpace", "spaceId", R.string.command_description_create_space, true),
     JOIN_SPACE("/joinSpace", "spaceId", R.string.command_description_join_space, true),
diff --git a/vector/src/main/java/im/vector/app/features/command/CommandParser.kt b/vector/src/main/java/im/vector/app/features/command/CommandParser.kt
index 9b190d64fe..3de00f4d0c 100644
--- a/vector/src/main/java/im/vector/app/features/command/CommandParser.kt
+++ b/vector/src/main/java/im/vector/app/features/command/CommandParser.kt
@@ -296,9 +296,9 @@ object CommandParser {
                     val message = textMessage.substring(Command.CONFETTI.command.length).trim()
                     ParsedCommand.SendChatEffect(ChatEffect.CONFETTI, message)
                 }
-                Command.SNOW.command                   -> {
-                    val message = textMessage.substring(Command.SNOW.command.length).trim()
-                    ParsedCommand.SendChatEffect(ChatEffect.SNOW, message)
+                Command.SNOWFALL.command               -> {
+                    val message = textMessage.substring(Command.SNOWFALL.command.length).trim()
+                    ParsedCommand.SendChatEffect(ChatEffect.SNOWFALL, message)
                 }
                 Command.CREATE_SPACE.command           -> {
                     val rawCommand = textMessage.substring(Command.CREATE_SPACE.command.length).trim()
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/ChatEffectManager.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/ChatEffectManager.kt
index e7136762d5..24151c5c10 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/ChatEffectManager.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/ChatEffectManager.kt
@@ -26,13 +26,13 @@ import javax.inject.Inject
 
 enum class ChatEffect {
     CONFETTI,
-    SNOW
+    SNOWFALL
 }
 
 fun ChatEffect.toMessageType(): String {
     return when (this) {
         ChatEffect.CONFETTI -> MessageType.MSGTYPE_CONFETTI
-        ChatEffect.SNOW     -> MessageType.MSGTYPE_SNOW
+        ChatEffect.SNOWFALL -> MessageType.MSGTYPE_SNOWFALL
     }
 }
 
@@ -112,14 +112,14 @@ class ChatEffectManager @Inject constructor() {
     private fun findEffect(content: MessageContent, event: TimelineEvent): ChatEffect? {
         return when (content.msgType) {
             MessageType.MSGTYPE_CONFETTI -> ChatEffect.CONFETTI
-            MessageType.MSGTYPE_SNOW     -> ChatEffect.SNOW
+            MessageType.MSGTYPE_SNOWFALL -> ChatEffect.SNOWFALL
             MessageType.MSGTYPE_EMOTE,
             MessageType.MSGTYPE_TEXT     -> {
                 event.root.getClearContent().toModel<MessageContent>()?.body
                         ?.let { text ->
                             when {
                                 EMOJIS_FOR_CONFETTI.any { text.contains(it) } -> ChatEffect.CONFETTI
-                                EMOJIS_FOR_SNOW.any { text.contains(it) }     -> ChatEffect.SNOW
+                                EMOJIS_FOR_SNOWFALL.any { text.contains(it) } -> ChatEffect.SNOWFALL
                                 else                                          -> null
                             }
                         }
@@ -133,7 +133,7 @@ class ChatEffectManager @Inject constructor() {
                 "🎉",
                 "🎊"
         )
-        private val EMOJIS_FOR_SNOW = listOf(
+        private val EMOJIS_FOR_SNOWFALL = listOf(
                 "⛄️",
                 "☃️",
                 "❄️"
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
index f13f9dba60..7fa36a39d7 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt
@@ -438,7 +438,7 @@ class RoomDetailFragment @Inject constructor(
                         .setPosition(-50f, views.viewKonfetti.width + 50f, -50f, -50f)
                         .streamFor(150, 3000L)
             }
-            ChatEffect.SNOW     -> {
+            ChatEffect.SNOWFALL -> {
                 views.viewSnowFall.isVisible = true
                 views.viewSnowFall.restartFalling()
             }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
index 205ccf7fca..a2041c0a80 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailViewModel.kt
@@ -893,7 +893,7 @@ class RoomDetailViewModel @AssistedInject constructor(
         if (sendChatEffect.message.isBlank()) {
             val defaultMessage = stringProvider.getString(when (sendChatEffect.chatEffect) {
                 ChatEffect.CONFETTI -> R.string.default_message_emote_confetti
-                ChatEffect.SNOW     -> R.string.default_message_emote_snow
+                ChatEffect.SNOWFALL -> R.string.default_message_emote_snow
             })
             room.sendTextMessage(defaultMessage, MessageType.MSGTYPE_EMOTE)
         } else {
diff --git a/vector/src/main/res/values/strings.xml b/vector/src/main/res/values/strings.xml
index e151930efb..80120b51bf 100644
--- a/vector/src/main/res/values/strings.xml
+++ b/vector/src/main/res/values/strings.xml
@@ -3010,11 +3010,11 @@
     </plurals>
 
     <string name="command_confetti">Sends the given message with confetti</string>
-    <string name="command_snow">Sends the given message with snow</string>
+    <string name="command_snow">Sends the given message with snowfall</string>
     <!-- Note to translators: please use the same emoji 🎉 in your translation -->
     <string name="default_message_emote_confetti">sends confetti 🎉</string>
     <!-- Note to translators: please use the same emoji ❄️ in your translation -->
-    <string name="default_message_emote_snow">sends snow ❄️</string>
+    <string name="default_message_emote_snow">sends snowfall ❄️</string>
 
     <string name="unencrypted">Unencrypted</string>
     <string name="encrypted_unverified">Encrypted by an unverified device</string>