diff --git a/glib/gmain.h b/glib/gmain.h
index d6f51533c..6325ecbe3 100644
--- a/glib/gmain.h
+++ b/glib/gmain.h
@@ -619,7 +619,8 @@ void    g_clear_handle_id (guint           *tag_ptr,
         *_tag_ptr = 0;                                     \
         clear_func (_handle_id);                           \
       }                                                    \
-  } G_STMT_END
+  } G_STMT_END                                             \
+  GLIB_AVAILABLE_MACRO_IN_2_56
 
 /* Idles, child watchers and timeouts */
 GLIB_AVAILABLE_IN_ALL
diff --git a/glib/gmem.h b/glib/gmem.h
index 81f8cdde3..953a0182d 100644
--- a/glib/gmem.h
+++ b/glib/gmem.h
@@ -119,7 +119,8 @@ gpointer g_try_realloc_n  (gpointer	 mem,
     *_pp = NULL;                                                               \
     if (_ptr)                                                                  \
       (destroy) (_ptr);                                                        \
-  } G_STMT_END
+  } G_STMT_END                                                                 \
+  GLIB_AVAILABLE_MACRO_IN_2_34
 #else /* __GNUC__ */
 #define g_clear_pointer(pp, destroy) \
   G_STMT_START {                                                               \
@@ -137,7 +138,8 @@ gpointer g_try_realloc_n  (gpointer	 mem,
         *_pp.out = NULL;                                                       \
         _destroy (_p);                                                         \
       }                                                                        \
-  } G_STMT_END
+  } G_STMT_END                                                                 \
+  GLIB_AVAILABLE_MACRO_IN_2_34
 #endif /* __GNUC__ */
 
 /**
diff --git a/gobject/gsignal.h b/gobject/gsignal.h
index 7825a863b..a79b9f662 100644
--- a/gobject/gsignal.h
+++ b/gobject/gsignal.h
@@ -450,7 +450,8 @@ void	 g_clear_signal_handler		      (gulong            *handler_id_ptr,
         g_signal_handler_disconnect ((instance), _handler_id);      \
         *(handler_id_ptr) = 0;                                      \
       }                                                             \
-  } G_STMT_END
+  } G_STMT_END                                                      \
+  GLIB_AVAILABLE_MACRO_IN_2_62
 
 /* --- overriding and chaining --- */
 GLIB_AVAILABLE_IN_ALL