diff --git a/src/libnm-core-public/nm-version-macros.h.in b/src/libnm-core-public/nm-version-macros.h.in
index 4bdf6716c6..c4b211c628 100644
--- a/src/libnm-core-public/nm-version-macros.h.in
+++ b/src/libnm-core-public/nm-version-macros.h.in
@@ -79,6 +79,7 @@
 #define NM_VERSION_1_52   (NM_ENCODE_VERSION(1, 52, 0))
 #define NM_VERSION_1_54   (NM_ENCODE_VERSION(1, 54, 0))
 #define NM_VERSION_1_54_2 (NM_ENCODE_VERSION(1, 54, 2))
+#define NM_VERSION_1_54_3 (NM_ENCODE_VERSION(1, 54, 3))
 
 /* For releases, NM_API_VERSION is equal to NM_VERSION.
  *
diff --git a/src/libnm-core-public/nm-version.h b/src/libnm-core-public/nm-version.h
index f8f49df2f7..26ede6543c 100644
--- a/src/libnm-core-public/nm-version.h
+++ b/src/libnm-core-public/nm-version.h
@@ -445,6 +445,12 @@
 #define NM_AVAILABLE_IN_1_54_2
 #endif
 
+#if NM_VERSION_MAX_ALLOWED < NM_VERSION_1_54_3
+#define NM_AVAILABLE_IN_1_54_3 G_UNAVAILABLE(1, 54.3)
+#else
+#define NM_AVAILABLE_IN_1_54_3
+#endif
+
 /*
  * Synchronous API for calling D-Bus in libnm is deprecated. See
  * https://networkmanager.dev/docs/libnm/latest/usage.html#sync-api