Update ARM.CMSIS.pdsc
diff --git a/ARM.CMSIS.pdsc b/ARM.CMSIS.pdsc
index 021c8bc..1498239 100644
--- a/ARM.CMSIS.pdsc
+++ b/ARM.CMSIS.pdsc
@@ -1361,7 +1361,7 @@
       </RTE_Components_h>
       <files>
         <!-- CPU independent -->
-        <file category="doc" name="CMSIS/Documentation/RTOS/html/rtxImplementation.html"/>
+        <file category="doc" name="CMSIS/Documentation/RTOS/html/rtx_implementation.html"/>
         <file category="header" name="CMSIS/RTOS/RTX/INC/cmsis_os.h"/>
         <file category="source" attr="config"   name="CMSIS/RTOS/RTX/Templates/RTX_Conf_CM.c" version="4.70.1"/>