diff --git a/build.rs b/build.rs
index 1725dea..807dcd3 100644
--- a/build.rs
+++ b/build.rs
@@ -99,7 +99,6 @@ fn main() {
         .allowlist_function("rdp_set_vi_register")
         .allowlist_function("rdp_update_screen")
         .allowlist_function("rdp_process_commands")
-        .allowlist_function("rdp_full_sync")
         .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
         .generate()
         .expect("Unable to generate bindings");
diff --git a/parallel-rdp/interface.cpp b/parallel-rdp/interface.cpp
index aff96c0..eb3ba5a 100644
--- a/parallel-rdp/interface.cpp
+++ b/parallel-rdp/interface.cpp
@@ -62,7 +62,6 @@ static int cmd_cur;
 static int cmd_ptr;
 static bool emu_running;
 static GFX_INFO gfx_info;
-static uint64_t sync_signal;
 
 static const unsigned cmd_len_lut[64] = {
 	1,
@@ -393,7 +392,7 @@ uint64_t rdp_process_commands()
 
 		if (RDP::Op(command) == RDP::Op::SyncFull)
 		{
-			sync_signal = processor->signal_timeline();
+			processor->wait_for_timeline(processor->signal_timeline());
 
 			interrupt_timer = 60000;
 		}
@@ -407,8 +406,3 @@ uint64_t rdp_process_commands()
 
 	return interrupt_timer;
 }
-
-void rdp_full_sync()
-{
-	processor->wait_for_timeline(sync_signal);
-}
diff --git a/parallel-rdp/interface.hpp b/parallel-rdp/interface.hpp
index 1796a28..ba8832c 100644
--- a/parallel-rdp/interface.hpp
+++ b/parallel-rdp/interface.hpp
@@ -23,7 +23,6 @@ extern "C"
 	void rdp_set_vi_register(uint32_t reg, uint32_t value);
 	bool rdp_update_screen();
 	uint64_t rdp_process_commands();
-	void rdp_full_sync();
 
 #ifdef __cplusplus
 }
diff --git a/src/device/rdp.rs b/src/device/rdp.rs
index 29a01ac..3e826c0 100644
--- a/src/device/rdp.rs
+++ b/src/device/rdp.rs
@@ -196,8 +196,6 @@ pub fn init(device: &mut device::Device) {
 }
 
 fn rdp_interrupt_event(device: &mut device::Device) {
-    ui::video::full_sync();
-
     device.rdp.regs_dpc[DPC_STATUS_REG as usize] &=
         !(DPC_STATUS_START_GCLK | DPC_STATUS_PIPE_BUSY | DPC_STATUS_CMD_BUSY);
 
diff --git a/src/ui/video.rs b/src/ui/video.rs
index 8704166..ee4000d 100644
--- a/src/ui/video.rs
+++ b/src/ui/video.rs
@@ -58,10 +58,6 @@ pub fn update_screen() -> bool {
     unsafe { rdp_update_screen() }
 }
 
-pub fn full_sync() {
-    unsafe { rdp_full_sync() }
-}
-
 pub fn set_register(reg: u32, value: u32) {
     unsafe {
         rdp_set_vi_register(reg, value);