diff --git a/core/src/mindustry/ui/fragments/PlacementFragment.java b/core/src/mindustry/ui/fragments/PlacementFragment.java
index f63ed7b45b..157c30edbe 100644
--- a/core/src/mindustry/ui/fragments/PlacementFragment.java
+++ b/core/src/mindustry/ui/fragments/PlacementFragment.java
@@ -192,8 +192,10 @@ public class PlacementFragment extends Fragment{
         }
 
         if(Core.input.keyTap(Binding.block_info)){
-            Block displayBlock = menuHoverBlock != null ? menuHoverBlock : input.block;
-            if(displayBlock != null){
+            var build = world.buildWorld(Core.input.mouseWorld().x, Core.input.mouseWorld().y);
+            Block hovering = build == null ? null : build instanceof ConstructBuild c ? c.current : build.block;
+            Block displayBlock = menuHoverBlock != null ? menuHoverBlock : input.block != null ? input.block : hovering;
+            if(displayBlock != null && displayBlock.unlockedNow()){
                 ui.content.show(displayBlock);
                 Events.fire(new BlockInfoEvent());
             }