diff --git a/common/array.h b/common/array.h
index a4ae552a4..cd2556aef 100644
--- a/common/array.h
+++ b/common/array.h
@@ -78,7 +78,8 @@
     }
 
 #define DO_ARRAY(type_t, pfx, dtor)                                         \
-    ARRAY_TYPE(type_t, pfx); ARRAY_FUNCS(type_t, pfx, dtor)
+    ARRAY_TYPE(type_t, pfx) \
+    ARRAY_FUNCS(type_t, pfx, dtor)
 
 #endif
 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80