diff --git a/Riot/Assets/en.lproj/Vector.strings b/Riot/Assets/en.lproj/Vector.strings
index ef355b183..9d6727dbb 100644
--- a/Riot/Assets/en.lproj/Vector.strings
+++ b/Riot/Assets/en.lproj/Vector.strings
@@ -497,6 +497,7 @@ Tap the + to start adding people.";
 "room_preview_unlinked_email_warning" = "This invitation was sent to %@, which is not associated with this account. You may wish to login with a different account, or add this email to your account.";
 "room_preview_try_join_an_unknown_room" = "You are trying to access %@. Would you like to join in order to participate in the discussion?";
 "room_preview_try_join_an_unknown_room_default" = "a room";
+"room_preview_decline_invitation_options" = "Do you want to decline the invitation or ignore this user?";
 
 // Settings
 "settings_title" = "Settings";
@@ -2032,6 +2033,7 @@ Tap the + to start adding people.";
 "end_call" = "End Call";
 "resume_call" = "Resume";
 "ignore" = "Ignore";
+"ignore_user" = "Ignore User";
 "unignore" = "Unignore";
 
 // Events formatter
diff --git a/Riot/Generated/Strings.swift b/Riot/Generated/Strings.swift
index 755555512..cf2c25d68 100644
--- a/Riot/Generated/Strings.swift
+++ b/Riot/Generated/Strings.swift
@@ -2127,6 +2127,10 @@ public class VectorL10n: NSObject {
   public static var ignore: String { 
     return VectorL10n.tr("Vector", "ignore") 
   }
+  /// Ignore User
+  public static var ignoreUser: String { 
+    return VectorL10n.tr("Vector", "ignore_user") 
+  }
   /// Take photo
   public static var imagePickerActionCamera: String { 
     return VectorL10n.tr("Vector", "image_picker_action_camera") 
@@ -5323,6 +5327,10 @@ public class VectorL10n: NSObject {
   public static var roomPredecessorLink: String { 
     return VectorL10n.tr("Vector", "room_predecessor_link") 
   }
+  /// Do you want to decline the invitation or ignore this user?
+  public static var roomPreviewDeclineInvitationOptions: String { 
+    return VectorL10n.tr("Vector", "room_preview_decline_invitation_options") 
+  }
   /// You have been invited to join this room by %@
   public static func roomPreviewInvitationFormat(_ p1: String) -> String {
     return VectorL10n.tr("Vector", "room_preview_invitation_format", p1)
diff --git a/Riot/Modules/Room/RoomViewController.m b/Riot/Modules/Room/RoomViewController.m
index ffe224ede..28431729c 100644
--- a/Riot/Modules/Room/RoomViewController.m
+++ b/Riot/Modules/Room/RoomViewController.m
@@ -4979,10 +4979,31 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
     }
     else if (tappedView == previewHeader.leftButton)
     {
-        [self declineRoomInvitation];
+        [self presentDeclineOptions];
     }
 }
 
+- (void)presentDeclineOptions
+{
+    UIAlertController *actionSheet = [UIAlertController alertControllerWithTitle:[VectorL10n roomPreviewDeclineInvitationOptions]
+                                                                         message:nil
+                                                                  preferredStyle:UIAlertControllerStyleActionSheet];
+    [actionSheet addAction:[UIAlertAction actionWithTitle:[VectorL10n decline]
+                                                    style:UIAlertActionStyleDefault
+                                                  handler:^(UIAlertAction * _Nonnull action) {
+        [self declineRoomInvitation];
+    }]];
+    [actionSheet addAction:[UIAlertAction actionWithTitle:[VectorL10n ignoreUser]
+                                                    style:UIAlertActionStyleDestructive
+                                                  handler:^(UIAlertAction * _Nonnull action) {
+        [self ignoreInviteSender];
+    }]];
+    [actionSheet addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel]
+                                                    style:UIAlertActionStyleCancel
+                                                  handler:nil]];
+    [self presentViewController:actionSheet animated:YES completion:nil];
+}
+
 - (void)declineRoomInvitation
 {
     // 'Decline' button has been pressed
@@ -4993,14 +5014,9 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
     else
     {
         [self startActivityIndicator];
-        
         [self.roomDataSource.room leave:^{
-            
             [self stopActivityIndicator];
-            
-            // We remove the current view controller.
-            // Pop to homes view controller
-            [[AppDelegate theDelegate] restoreInitialDisplay:^{}];
+            [self popToHomeViewController];
             
         } failure:^(NSError *error) {
             
@@ -5011,6 +5027,26 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
     }
 }
 
+- (void)ignoreInviteSender
+{
+    [self startActivityIndicator];
+    [self.roomDataSource.room ignoreInviteSender:^{
+        [self stopActivityIndicator];
+        [self popToHomeViewController];
+
+    } failure:^(NSError *error) {
+        [self stopActivityIndicator];
+        MXLogDebug(@"[RoomVC] Failed to ignore inviter in room (%@)", self.roomDataSource.room.roomId);
+    }];
+}
+
+- (void)popToHomeViewController
+{
+    // We remove the current view controller.
+    // Pop to homes view controller
+    [[AppDelegate theDelegate] restoreInitialDisplay:^{}];
+}
+
 #pragma mark - Typing management
 
 - (void)removeTypingNotificationsListener
diff --git a/changelog.d/5807.change b/changelog.d/5807.change
new file mode 100644
index 000000000..fa2b13524
--- /dev/null
+++ b/changelog.d/5807.change
@@ -0,0 +1 @@
+Room: Ignore the sender of a room invite without needing to join the room first