diff --git a/submodules/WebUI/Sources/WebAppController.swift b/submodules/WebUI/Sources/WebAppController.swift
index b434d2f5b05..8cf615336ce 100644
--- a/submodules/WebUI/Sources/WebAppController.swift
+++ b/submodules/WebUI/Sources/WebAppController.swift
@@ -651,7 +651,7 @@ public final class WebAppController: ViewController, AttachmentContainable {
             if let webView = self.webView {
                 let frame = CGRect(origin: CGPoint(x: layout.safeInsets.left, y: navigationBarHeight), size: CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right, height: max(1.0, layout.size.height - navigationBarHeight - layout.intrinsicInsets.bottom)))
                 
-                var bottomInset = layout.intrinsicInsets.bottom - layout.additionalInsets.bottom
+                var bottomInset = layout.intrinsicInsets.bottom + layout.additionalInsets.bottom
                 if let inputHeight = self.validLayout?.0.inputHeight, inputHeight > 44.0 {
                     bottomInset = max(bottomInset, inputHeight)
                 }