diff --git a/src/libnm-core-public/nm-version-macros.h.in b/src/libnm-core-public/nm-version-macros.h.in
index 4c4772d293..4bdf6716c6 100644
--- a/src/libnm-core-public/nm-version-macros.h.in
+++ b/src/libnm-core-public/nm-version-macros.h.in
@@ -78,6 +78,7 @@
 #define NM_VERSION_1_50   (NM_ENCODE_VERSION(1, 50, 0))
 #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))
 
 /* 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 33daf65f15..f8f49df2f7 100644
--- a/src/libnm-core-public/nm-version.h
+++ b/src/libnm-core-public/nm-version.h
@@ -439,6 +439,12 @@
 #define NM_AVAILABLE_IN_1_54
 #endif
 
+#if NM_VERSION_MAX_ALLOWED < NM_VERSION_1_54_2
+#define NM_AVAILABLE_IN_1_54_2 G_UNAVAILABLE(1, 54.2)
+#else
+#define NM_AVAILABLE_IN_1_54_2
+#endif
+
 /*
  * Synchronous API for calling D-Bus in libnm is deprecated. See
  * https://networkmanager.dev/docs/libnm/latest/usage.html#sync-api