diff --git a/Ghidra/Processors/V850/data/languages/V850.cspec b/Ghidra/Processors/V850/data/languages/V850.cspec
index 73480dcdb4b..1c18f5eefde 100644
--- a/Ghidra/Processors/V850/data/languages/V850.cspec
+++ b/Ghidra/Processors/V850/data/languages/V850.cspec
@@ -59,7 +59,7 @@
         <register name="sp"/>
         <register name="gp"/>
         <register name="tp"/>
-        <register name="ctbp"/>
+        <register name="CTBP"/>
       </unaffected>
     
     </prototype>