diff --git a/doc/hud b/doc/hud
index dece2795f0..c5c47eb32f 100644
--- a/doc/hud
+++ b/doc/hud
@@ -25,8 +25,8 @@ show backtrace;dbt;?ik
 show bytes in disassembly;e asm.bytes=1
 show debugger register values;dr;?ik
 show process memory maps;dm;?ik
-step instruction;sr pc;pd 1;ds;?ik
-step over call;sr pc;pd 1;dso;?ik
+step instruction;sr PC;pd 1;ds;?ik
+step over call;sr PC;pd 1;dso;?ik
 write string;?i string;w `ys`
 write hexadecimal data in current offset;?i hexpairs;wx `ys`
 xor current block with hexpair key;?i hexpair key;wox `ys`