--- a/src/in_ncsf/SSEQPlayer/Track.cpp
+++ b/src/in_ncsf/SSEQPlayer/Track.cpp
@@ -682,11 +682,13 @@
 
 				case SSEQ_CMD_PORTATIME:
 					this->portaTime = this->overriding.val(pData, read8);
+					this->state.set(TS_PORTABIT);
 					// Update here?
 					break;
 
 				case SSEQ_CMD_SWEEPPITCH:
 					this->sweepPitch = this->overriding.val(pData, read16);
+					this->state.set(TS_PORTABIT);
 					// Update here?
 					break;