From 979ee09432127a8c596507987efc2e3c3410a0b8 Mon Sep 17 00:00:00 2001
From: barchard <gregory.barchard@gmail.com>
Date: Wed, 8 Jan 2025 09:56:18 -0500
Subject: [PATCH] Update abbreviation for kHz to follow SI units
 https://en.wikipedia.org/wiki/Hertz

---
 src/plugins/spectrogram.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/spectrogram.ts b/src/plugins/spectrogram.ts
index 60cc953f4..8d234c975 100644
--- a/src/plugins/spectrogram.ts
+++ b/src/plugins/spectrogram.ts
@@ -732,7 +732,7 @@ class SpectrogramPlugin extends BasePlugin<SpectrogramPluginEvents, SpectrogramP
   }
 
   private unitType(freq) {
-    return freq >= 1000 ? 'KHz' : 'Hz'
+    return freq >= 1000 ? 'kHz' : 'Hz'
   }
 
   private getLabelFrequency(