diff --git a/include/nuttx/stdarg.h b/include/nuttx/stdarg.h
index 45d16b2d1c..2bda8cbd61 100644
--- a/include/nuttx/stdarg.h
+++ b/include/nuttx/stdarg.h
@@ -45,8 +45,8 @@
 /* If CONFIG_ARCH_STDARG_H is defined, then the top-level Makefile will copy
  * this header file to include/stdarg.h where it will become the system
  * stdarg.h header file.  In this case, the architecture specific code must
- * provide an arch/<architecture>/include/math.h file which will be included
- * below:
+ * provide an arch/<architecture>/include/stdarg.h file which will be
+ * included below:
  */
 
 #ifdef CONFIG_ARCH_STDARG_H
diff --git a/include/stdbool.h b/include/stdbool.h
index 6c33025493..7a2b80a2a0 100644
--- a/include/stdbool.h
+++ b/include/stdbool.h
@@ -42,9 +42,9 @@
 
 #include <nuttx/config.h>
 
-/* If CONFIG_ARCH_STDBOOL_H is set, then the archecture will provide its own
+/* If CONFIG_ARCH_STDBOOL_H is set, then the architecture will provide its own
  * stdbool.h file.  In this case, this header file will simply re-direct to
- * the architecture-specfiic stdbool.h header file.
+ * the architecture-specfic stdbool.h header file.
  */
 
 #ifdef CONFIG_ARCH_STDBOOL_H