diff --git a/MAINTAINERS.yml b/MAINTAINERS.yml
index d9bcd2bb3c6..7035252fa3b 100644
--- a/MAINTAINERS.yml
+++ b/MAINTAINERS.yml
@@ -473,7 +473,7 @@ CMSIS API layer:
     - include/zephyr/portability/cmsis*
     - samples/subsys/portability/cmsis_rtos_v*/
     - tests/subsys/portability/cmsis_rtos_v*/
-    - doc/services/portability/
+    - doc/services/portability/cmsis*
   labels:
     - "area: CMSIS API Layer"
     - "area: Portability"
@@ -2249,6 +2249,7 @@ POSIX API layer:
     - tests/posix/
     - samples/posix/
     - tests/lib/fdtable/
+    - doc/services/portability/posix/
   labels:
     - "area: POSIX"