diff --git a/aegisub/src/base_grid.h b/aegisub/src/base_grid.h
index 2bde01568..c323a03fe 100644
--- a/aegisub/src/base_grid.h
+++ b/aegisub/src/base_grid.h
@@ -71,9 +71,6 @@ class BaseGrid : public wxWindow, public BaseSelectionController<AssDialogue> {
 	/// DOCME
 	int lineHeight;
 
-	/// DOCME
-	int colWidth[16];
-
 	/// DOCME
 	int lastRow;
 
@@ -112,6 +109,9 @@ class BaseGrid : public wxWindow, public BaseSelectionController<AssDialogue> {
 
 protected:
 
+	/// DOCME
+	int colWidth[16];
+
 	/// DOCME
 	FrameMain *parentFrame;
 
diff --git a/aegisub/src/subs_grid.cpp b/aegisub/src/subs_grid.cpp
index ab78e77ec..c31daf417 100644
--- a/aegisub/src/subs_grid.cpp
+++ b/aegisub/src/subs_grid.cpp
@@ -127,9 +127,14 @@ void SubtitlesGrid::OnCommit(int type) {
 	else if (type == AssFile::COMMIT_UNDO)
 		UpdateMaps(true);
 
-	if (type != AssFile::COMMIT_TIMES)
+	if (type == AssFile::COMMIT_TIMES) {
+		// Refresh just the audio times columns
+		RefreshRect(wxRect(colWidth[0] + colWidth[1], 0, colWidth[2] + colWidth[3], GetClientSize().GetHeight()), false);
+	}
+	else {
 		SetColumnWidths();
-	Refresh(false);
+		Refresh(false);
+	}
 }
 
 /// @brief Popup menu