Fixed another typo
diff --git a/CMSIS/DoxyGen/RTOS2/src/cmsis_os2.txt b/CMSIS/DoxyGen/RTOS2/src/cmsis_os2.txt
index 72c5a77..a6761f6 100644
--- a/CMSIS/DoxyGen/RTOS2/src/cmsis_os2.txt
+++ b/CMSIS/DoxyGen/RTOS2/src/cmsis_os2.txt
@@ -1147,7 +1147,7 @@
 CMSIS-RTOS v2 provides multiple API interfaces:
   - \subpage rtos_api2 is the new C function API that supports dynamic object creation and ARMv8-M (ARM Cortex-M23 and
     Cortex-M33).
-  - <a class="el" href="../../RTOS/html/functionOverview.html">CMSIS-RTOS C API v1</a> is a C function API the is backward
+  - <a class="el" href="../../RTOS/html/functionOverview.html">CMSIS-RTOS C API v1</a> is a C function API that is backward
     compatible with CMSIS-RTOS v1.
   - \subpage rtos_apicpp is a C++ class function API.