diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index 2b2f3aad5..6e0dc7e00 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -144,7 +144,7 @@ dfhack_plugin(overlay overlay.cpp LINK_LIBRARIES lua)
 dfhack_plugin(pathable pathable.cpp LINK_LIBRARIES lua)
 #dfhack_plugin(petcapRemover petcapRemover.cpp)
 #dfhack_plugin(plants plants.cpp)
-#dfhack_plugin(probe probe.cpp)
+dfhack_plugin(probe probe.cpp)
 #dfhack_plugin(prospector prospector.cpp LINK_LIBRARIES lua)
 #dfhack_plugin(power-meter power-meter.cpp LINK_LIBRARIES lua)
 #dfhack_plugin(regrass regrass.cpp)
diff --git a/plugins/probe.cpp b/plugins/probe.cpp
index 7781812b9..d55e4e135 100644
--- a/plugins/probe.cpp
+++ b/plugins/probe.cpp
@@ -477,8 +477,8 @@ command_result df_bprobe (color_ostream &out, vector <string> & parameters)
                 out.print(", subtype %i", building.subtype);
             break;
         }
-        if(building.origin->is_room)  //isRoom())
-            out << ", room";
+        if(building.origin->relations.size())  //Connected to rooms.
+            out << ", " << building.origin->relations.size() << " rooms";
         if(building.origin->getBuildStage()!=building.origin->getMaxBuildStage())
             out << ", in construction";
         out.print("\n");