diff --git a/SUMP-Logic-Analyzer-mode.md b/SUMP-Logic-Analyzer-mode.md
index 90e8622..af51edd 100644
--- a/SUMP-Logic-Analyzer-mode.md
+++ b/SUMP-Logic-Analyzer-mode.md
@@ -48,4 +48,8 @@ Alternatively,
 
 ```
 pulseview --driver=ols:conn=/dev/ttyACM0
-```
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+```
+
+### Runtime configuration: overclocking
+
+On some MCUs, the system can temporarily overclock itself to provide a higher sampling rate. This is controlled using the `dmctl sump-overclock` command, the details are hardware-specific.
\ No newline at end of file