diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7249d94..2443b16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -57,6 +57,8 @@
      - pldm_transport_mctp_demux_map_tid()
      - pldm_transport_mctp_demux_unmap_tid()
 
+4. base: Stabilise pldm_msg_hdr_correlate_response()
+
 ### Deprecated
 
 1. All the existing "requester" APIs from `libpldm/pldm.h` (also known as
diff --git a/abi/x86_64/gcc.dump b/abi/x86_64/gcc.dump
index 353c88b..7e2d727 100644
--- a/abi/x86_64/gcc.dump
+++ b/abi/x86_64/gcc.dump
@@ -4641,6 +4641,28 @@
                                         'Source' => 'base.c',
                                         'SourceLine' => '78'
                                       },
+                            '5034' => {
+                                        'Header' => 'base.h',
+                                        'Line' => '169',
+                                        'Param' => {
+                                                     '0' => {
+                                                              'name' => 'req',
+                                                              'type' => '5101'
+                                                            },
+                                                     '1' => {
+                                                              'name' => 'resp',
+                                                              'type' => '5101'
+                                                            }
+                                                   },
+                                        'Reg' => {
+                                                   '0' => 'rdi',
+                                                   '1' => 'rsi'
+                                                 },
+                                        'Return' => '5094',
+                                        'ShortName' => 'pldm_msg_hdr_correlate_response',
+                                        'Source' => 'base.c',
+                                        'SourceLine' => '69'
+                                      },
                             '51025' => {
                                          'Header' => 'utils.h',
                                          'Line' => '37',
@@ -9609,6 +9631,7 @@
                                                  'pldm_instance_id_free' => 1,
                                                  'pldm_is_current_parent_child' => 1,
                                                  'pldm_is_empty_entity_assoc_tree' => 1,
+                                                 'pldm_msg_hdr_correlate_response' => 1,
                                                  'pldm_open' => 1,
                                                  'pldm_pdr_add_check' => 1,
                                                  'pldm_pdr_add_fru_record_set_check' => 1,
diff --git a/src/base.c b/src/base.c
index 39dcd65..908621b 100644
--- a/src/base.c
+++ b/src/base.c
@@ -65,7 +65,7 @@
 	return PLDM_SUCCESS;
 }
 
-LIBPLDM_ABI_TESTING
+LIBPLDM_ABI_STABLE
 bool pldm_msg_hdr_correlate_response(const struct pldm_msg_hdr *req,
 				     const struct pldm_msg_hdr *resp)
 {