diff --git a/aegisub/src/audio_display.cpp b/aegisub/src/audio_display.cpp
index 4b446b4f4..198f54573 100644
--- a/aegisub/src/audio_display.cpp
+++ b/aegisub/src/audio_display.cpp
@@ -1589,7 +1589,7 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
 						pos = GetXAtMS(curStartMS+len+curpos);
 
 						// Grabbing syllable boundary
-						if (abs64 (x - pos) < 4) {
+						if (abs64 (x - pos) < 7) {
 							wxCursor cursor(wxCURSOR_SIZEWE);
 							SetCursor(cursor);
 							defCursor = false;