diff --git a/parallel-rdp/interface.cpp b/parallel-rdp/interface.cpp
index 5930ec2..f6bbd31 100644
--- a/parallel-rdp/interface.cpp
+++ b/parallel-rdp/interface.cpp
@@ -245,8 +245,8 @@ void rdp_close()
 
 static void calculate_viewport(float *x, float *y, float *width, float *height)
 {
-	const int32_t display_width = 320;
-	const int32_t display_height = 240;
+	const int32_t display_width = gfx_info.PAL ? 360 : 320;
+	const int32_t display_height = gfx_info.PAL ? 288 : 240;
 
 	int w, h;
 	SDL_GetWindowSize(window, &w, &h);
diff --git a/parallel-rdp/interface.hpp b/parallel-rdp/interface.hpp
index 7c8a51b..00fcd9c 100644
--- a/parallel-rdp/interface.hpp
+++ b/parallel-rdp/interface.hpp
@@ -16,6 +16,7 @@ extern "C"
 		uint32_t *DPC_START_REG;
 		uint32_t *DPC_END_REG;
 		uint32_t *DPC_STATUS_REG;
+		bool PAL;
 	} GFX_INFO;
 
 	typedef struct
diff --git a/src/ui/video.rs b/src/ui/video.rs
index 067afd6..6138f3f 100644
--- a/src/ui/video.rs
+++ b/src/ui/video.rs
@@ -15,8 +15,15 @@ pub fn init(device: &mut device::Device) {
         flags |= sdl3_sys::video::SDL_WINDOW_RESIZABLE;
     }
 
-    device.ui.window =
-        unsafe { sdl3_sys::video::SDL_CreateWindow(title.as_ptr(), 640, 480, flags) };
+    let mut window_width = 640;
+    let mut window_height = 480;
+    if device.cart.pal {
+        window_width = 720;
+        window_height = 576;
+    }
+    device.ui.window = unsafe {
+        sdl3_sys::video::SDL_CreateWindow(title.as_ptr(), window_width, window_height, flags)
+    };
     if device.ui.window.is_null() {
         panic!("Could not create window");
     }
@@ -32,6 +39,7 @@ pub fn init(device: &mut device::Device) {
         DPC_START_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_START_REG as usize],
         DPC_END_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_END_REG as usize],
         DPC_STATUS_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_STATUS_REG as usize],
+        PAL: device.cart.pal,
     };
 
     unsafe {
@@ -66,6 +74,7 @@ pub fn load_state(device: &mut device::Device) {
         DPC_START_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_START_REG as usize],
         DPC_END_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_END_REG as usize],
         DPC_STATUS_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_STATUS_REG as usize],
+        PAL: device.cart.pal,
     };
     unsafe {
         rdp_new_processor(gfx_info, device.ui.config.video.upscale);