diff --git a/doc/funcref.sgml b/doc/funcref.sgml
index 946b88159..c23ffb72c 100644
--- a/doc/funcref.sgml
+++ b/doc/funcref.sgml
@@ -3692,7 +3692,7 @@ header files define constants that can be used to check the return code.
 <tag/Description/The function returns the current speed of the C64 Turbo Master cartridge.
 <tag/Notes/<itemize>
 <item>The function is specific to the C64.
-<item>The function does not check for the presence of the C64 Turbo master cartridge.
+<item>The function does not check for the presence of the C64 Turbo Master cartridge.
 <item>See the accelerator.h header for the speed definitions.
 </itemize>
 <tag/Availability/cc65 (not all platforms)