diff --git a/scopeprotocols/SiglentBINImportFilter.cpp b/scopeprotocols/SiglentBINImportFilter.cpp
index 1db9d040..5a8ef536 100644
--- a/scopeprotocols/SiglentBINImportFilter.cpp
+++ b/scopeprotocols/SiglentBINImportFilter.cpp
@@ -191,7 +191,6 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			}
 
 			wfm->MarkModifiedFromCpu();
-			AutoscaleVertical(wave_idx);
 			wave_idx += 1;
 		}
 	}
@@ -238,7 +237,6 @@ void SiglentBINImportFilter::OnFileNameChanged()
 			}
 
 			wfm->MarkModifiedFromCpu();
-			AutoscaleVertical(wave_idx);
 			wave_idx += 1;
 		}
 	}
@@ -274,7 +272,6 @@ void SiglentBINImportFilter::OnFileNameChanged()
 				}
 
 				wfm->MarkModifiedFromCpu();
-				AutoscaleVertical(wave_idx);
 				wave_idx += 1;
 			}
 		}