diff --git a/samples/posix/posix.rst b/samples/posix/posix.rst
index c7b2e1d83a35..f7d026eb2cd1 100644
--- a/samples/posix/posix.rst
+++ b/samples/posix/posix.rst
@@ -1,7 +1,7 @@
 .. _posix-samples:
 
-POSIX Subsystem Samples
-#######################
+POSIX API Samples
+#################
 
 .. toctree::
    :maxdepth: 1