diff --git a/src/gui/rhi/qrhivulkan.cpp b/src/gui/rhi/qrhivulkan.cpp
index 0ab9cb9dc65..36ce6ea142f 100644
--- a/src/gui/rhi/qrhivulkan.cpp
+++ b/src/gui/rhi/qrhivulkan.cpp
@@ -4206,7 +4206,7 @@ void QRhiVulkan::finishActiveReadbacks(bool forced)
             if (readback.result->completed)
                 completedCallbacks.append(readback.result->completed);
 
-            activeTextureReadbacks.removeLast();
+            activeTextureReadbacks.remove(i);
         }
     }
 
@@ -4229,7 +4229,7 @@ void QRhiVulkan::finishActiveReadbacks(bool forced)
             if (readback.result->completed)
                 completedCallbacks.append(readback.result->completed);
 
-            activeBufferReadbacks.removeLast();
+            activeBufferReadbacks.remove(i);
         }
     }