diff --git a/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp b/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
index 768ef0fd..b568499e 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
+++ b/Source/3rdParty/mupen64plus-video-parallel/gfx_m64p.cpp
@@ -38,6 +38,7 @@
 
 #include "m64p_types.h"
 #include "m64p_config.h"
+#include "m64p_plugin.h"
 
 #include <string.h>
 #include <stdint.h>
@@ -65,7 +66,7 @@ void (*render_callback)(int);
 m64p_handle configVideoParallel = NULL;
 
 #define PLUGIN_VERSION 0x000001
-#define VIDEO_PLUGIN_API_VERSION 0x020200
+#define VIDEO_PLUGIN_API_VERSION 0x020201
 #define DP_INTERRUPT 0x20
 
 uint32_t rdram_size;
@@ -288,6 +289,11 @@ EXPORT void CALL ProcessRDPList(void)
     vk_process_commands();
 }
 
+EXPORT void CALL FullSync(void)
+{
+    vk_full_sync();
+}
+
 EXPORT int CALL RomOpen(void)
 {
     window_fullscreen = false;
diff --git a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
index 0e0bb389..459fae42 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
+++ b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.cpp
@@ -28,6 +28,10 @@ bool vk_synchronous, vk_divot_filter, vk_gamma_dither;
 bool vk_vi_aa, vk_vi_scale, vk_dither_filter;
 bool vk_interlacing;
 
+static uint64_t rdp_sync_signal;
+static uint64_t last_frame_counter;
+static uint64_t frame_counter;
+
 static const unsigned cmd_len_lut[64] = {
 	1, 1, 1, 1, 1, 1, 1, 1, 4, 6, 12, 14, 12, 14, 20, 22,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,
@@ -440,7 +444,17 @@ void vk_process_commands()
 
 			// For synchronous RDP:
 			if (vk_synchronous)
-				processor->signal_timeline();
+			{
+				if (frame_counter != last_frame_counter) // Only sync once per frame
+				{
+					rdp_sync_signal = processor->signal_timeline();
+					last_frame_counter = frame_counter;
+				}
+				else
+				{
+					rdp_sync_signal = 0;
+				}
+			}
 
 			*gfx.MI_INTR_REG |= DP_INTERRUPT;
 			*GET_GFX_INFO(DPC_STATUS_REG) &= ~(DP_STATUS_PIPE_BUSY | DP_STATUS_START_GCLK);
@@ -462,6 +476,13 @@ void vk_resize()
 	platform->do_resize();
 }
 
+
+void vk_full_sync()
+{
+	if (vk_synchronous && rdp_sync_signal)
+		processor->wait_for_timeline(rdp_sync_signal);
+}
+
 void vk_destroy()
 {
 	wsi->end_frame();
@@ -549,5 +570,8 @@ bool vk_init()
 	processor->set_quirks(quirks);
 
 	wsi->begin_frame();
+
+	last_frame_counter = 0;
+	frame_counter = 0;
 	return true;
 }
\ No newline at end of file
diff --git a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
index 1618ee94..da2eaf19 100644
--- a/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
+++ b/Source/3rdParty/mupen64plus-video-parallel/parallel_imp.h
@@ -28,6 +28,7 @@ extern "C"
     bool vk_init();
     void vk_destroy();
     void vk_resize();
+    void vk_full_sync();
     void vk_read_screen(unsigned char* dest);
 
 #ifdef __cplusplus