diff --git a/src/citra_qt/debugger/graphics_framebuffer.cpp b/src/citra_qt/debugger/graphics_framebuffer.cpp
index caa6896f91..a9423d6c73 100644
--- a/src/citra_qt/debugger/graphics_framebuffer.cpp
+++ b/src/citra_qt/debugger/graphics_framebuffer.cpp
@@ -158,17 +158,17 @@ void GraphicsFramebufferWidget::OnFramebufferAddressChanged(qint64 new_value)
     }
 }
 
-void GraphicsFramebufferWidget::OnFramebufferWidthChanged(unsigned int new_value)
+void GraphicsFramebufferWidget::OnFramebufferWidthChanged(int new_value)
 {
-    if (framebuffer_width != new_value) {
-        framebuffer_width = new_value;
+    if (framebuffer_width != static_cast<unsigned>(new_value)) {
+        framebuffer_width = static_cast<unsigned>(new_value);
 
         framebuffer_source_list->setCurrentIndex(static_cast<int>(Source::Custom));
         emit Update();
     }
 }
 
-void GraphicsFramebufferWidget::OnFramebufferHeightChanged(unsigned int new_value)
+void GraphicsFramebufferWidget::OnFramebufferHeightChanged(int new_value)
 {
     if (framebuffer_height != new_value) {
         framebuffer_height = new_value;
diff --git a/src/citra_qt/debugger/graphics_framebuffer.h b/src/citra_qt/debugger/graphics_framebuffer.h
index 02813525cc..56215761ea 100644
--- a/src/citra_qt/debugger/graphics_framebuffer.h
+++ b/src/citra_qt/debugger/graphics_framebuffer.h
@@ -62,8 +62,8 @@ public:
 public slots:
     void OnFramebufferSourceChanged(int new_value);
     void OnFramebufferAddressChanged(qint64 new_value);
-    void OnFramebufferWidthChanged(unsigned int new_value);
-    void OnFramebufferHeightChanged(unsigned int new_value);
+    void OnFramebufferWidthChanged(int new_value);
+    void OnFramebufferHeightChanged(int new_value);
     void OnFramebufferFormatChanged(int new_value);
     void OnUpdate();