diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae66275..9fb57b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,10 @@
 
 ## [Unreleased]
 
+### Changed
+
+1. requester: Mark pldm_close() as LIBPLDM_ABI_TESTING
+
 ### Removed
 
 1. bios_table: Remove deprecated APIs sanitized by assert():
diff --git a/src/requester/pldm.c b/src/requester/pldm.c
index 78e1e52..8fd5d38 100644
--- a/src/requester/pldm.c
+++ b/src/requester/pldm.c
@@ -170,7 +170,7 @@
 
 /* Adding this here for completeness in the case we can't smoothly
  * transition apps over to the new api */
-LIBPLDM_ABI_STABLE
+LIBPLDM_ABI_TESTING
 void pldm_close(void)
 {
 	if (open_transport) {