diff --git a/src/libnm-platform/nm-platform.h b/src/libnm-platform/nm-platform.h
index 4263b6479c..4d54459ed4 100644
--- a/src/libnm-platform/nm-platform.h
+++ b/src/libnm-platform/nm-platform.h
@@ -243,13 +243,6 @@ typedef enum {
 
 guint _nm_platform_signal_id_get(NMPlatformSignalIdType signal_type);
 
-typedef enum {
-    NM_PLATFORM_SIGNAL_NONE,
-    NM_PLATFORM_SIGNAL_ADDED,
-    NM_PLATFORM_SIGNAL_CHANGED,
-    NM_PLATFORM_SIGNAL_REMOVED,
-} NMPlatformSignalChangeType;
-
 /* Default value for adding an IPv4 route. This is also what iproute2 does.
  * Note that contrary to IPv6, you can add routes with metric 0 and it is even
  * the default.
diff --git a/src/libnm-platform/nmp-base.h b/src/libnm-platform/nmp-base.h
index 80d254b261..4802b03553 100644
--- a/src/libnm-platform/nmp-base.h
+++ b/src/libnm-platform/nmp-base.h
@@ -27,6 +27,15 @@
 
 /*****************************************************************************/
 
+typedef enum {
+    NM_PLATFORM_SIGNAL_NONE,
+    NM_PLATFORM_SIGNAL_ADDED,
+    NM_PLATFORM_SIGNAL_CHANGED,
+    NM_PLATFORM_SIGNAL_REMOVED,
+} NMPlatformSignalChangeType;
+
+/*****************************************************************************/
+
 typedef enum {
     NM_PLATFORM_LINK_DUPLEX_UNKNOWN,
     NM_PLATFORM_LINK_DUPLEX_HALF,