diff --git a/src/DETHRACE/common/globvars.c b/src/DETHRACE/common/globvars.c
index a0b92f9c..5fbc8c47 100644
--- a/src/DETHRACE/common/globvars.c
+++ b/src/DETHRACE/common/globvars.c
@@ -191,6 +191,7 @@ br_font* gHeadup_font;
 // GLOBAL: CARM95 0x005454b8
 tU32 gRace_finished;
 
+// GLOBAL: CARM95 0x0054B244
 tU32 gFrame_start_time;
 
 // GLOBAL: CARM95 0x00546930
diff --git a/src/DETHRACE/common/piping.c b/src/DETHRACE/common/piping.c
index 7e13dcf5..eed1f1f0 100644
--- a/src/DETHRACE/common/piping.c
+++ b/src/DETHRACE/common/piping.c
@@ -1455,8 +1455,9 @@ void ApplyOilSpill(tPipe_chunk** pChunk, tU32 pStop_time) {
 void ApplyFrameBoundary(tPipe_chunk** pChunk) {
     tU32 result;
 
-    gLast_replay_frame_time = (*pChunk)->chunk_data.frame_boundary_data.time;
-    // DAT_0054b244 = PDGetTotalTime();
+    result = (*pChunk)->chunk_data.frame_boundary_data.time;
+    gLast_replay_frame_time = result;
+    gFrame_start_time = PDGetTotalTime();
     AdvanceChunkPtr(pChunk, ePipe_chunk_frame_boundary);
 }