diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index d94dc52c6..9c3716314 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -108,7 +108,7 @@ if (BUILD_SUPPORTED)
     DFHACK_PLUGIN(deramp deramp.cpp)
     DFHACK_PLUGIN(dig dig.cpp)
     DFHACK_PLUGIN(digFlood digFlood.cpp)
-    # add_subdirectory(diggingInvaders)
+    add_subdirectory(diggingInvaders)
     DFHACK_PLUGIN(dwarfvet dwarfvet.cpp)
     DFHACK_PLUGIN(dwarfmonitor dwarfmonitor.cpp LINK_LIBRARIES lua)
     DFHACK_PLUGIN(embark-tools embark-tools.cpp)
diff --git a/plugins/diggingInvaders/assignJob.cpp b/plugins/diggingInvaders/assignJob.cpp
index 6e3874cbf..cdd3e6fc5 100644
--- a/plugins/diggingInvaders/assignJob.cpp
+++ b/plugins/diggingInvaders/assignJob.cpp
@@ -20,6 +20,7 @@
 #include "df/item_type.h"
 #include "df/item_weaponst.h"
 #include "df/job.h"
+#include "df/job_list_link.h"
 #include "df/job_skill.h"
 #include "df/job_type.h"
 #include "df/reaction_product_itemst.h"
@@ -27,8 +28,11 @@
 #include "df/ui.h"
 #include "df/unit.h"
 #include "df/unit_inventory_item.h"
+#include "df/world.h"
 #include "df/world_site.h"
 
+using namespace DFHack;
+
 void getRidOfOldJob(df::unit* unit) {
     if ( unit->job.current_job == NULL ) {
         return;
diff --git a/plugins/diggingInvaders/assignJob.h b/plugins/diggingInvaders/assignJob.h
index 0ad6419d6..1e5750c03 100644
--- a/plugins/diggingInvaders/assignJob.h
+++ b/plugins/diggingInvaders/assignJob.h
@@ -2,6 +2,7 @@
 
 #include "edgeCost.h"
 
+#include "ColorText.h"
 #include "modules/MapCache.h"
 
 #include <unordered_map>
@@ -9,5 +10,5 @@
 
 using namespace std;
 
-int32_t assignJob(color_ostream& out, Edge firstImportantEdge, unordered_map<df::coord,df::coord,PointHash> parentMap, unordered_map<df::coord,cost_t,PointHash>& costMap, vector<int32_t>& invaders, unordered_set<df::coord,PointHash>& requiresZNeg, unordered_set<df::coord,PointHash>& requiresZPos, MapExtras::MapCache& cache, DigAbilities& abilities);
+int32_t assignJob(DFHack::color_ostream& out, Edge firstImportantEdge, unordered_map<df::coord,df::coord,PointHash> parentMap, unordered_map<df::coord,cost_t,PointHash>& costMap, vector<int32_t>& invaders, unordered_set<df::coord,PointHash>& requiresZNeg, unordered_set<df::coord,PointHash>& requiresZPos, MapExtras::MapCache& cache, DigAbilities& abilities);
 
diff --git a/plugins/diggingInvaders/edgeCost.cpp b/plugins/diggingInvaders/edgeCost.cpp
index c9e83fa14..b08227d94 100644
--- a/plugins/diggingInvaders/edgeCost.cpp
+++ b/plugins/diggingInvaders/edgeCost.cpp
@@ -19,6 +19,8 @@
 
 #include <iostream>
 
+using namespace DFHack;
+
 /*
 cost_t costWeight[] = {
 //Distance
diff --git a/plugins/diggingInvaders/edgeCost.h b/plugins/diggingInvaders/edgeCost.h
index 560fec109..ef4cb3168 100644
--- a/plugins/diggingInvaders/edgeCost.h
+++ b/plugins/diggingInvaders/edgeCost.h
@@ -93,6 +93,6 @@ struct PointHash {
     }
 };
 
-cost_t getEdgeCost(color_ostream& out, df::coord pt1, df::coord pt2, DigAbilities& abilities);
-std::vector<Edge>* getEdgeSet(color_ostream &out, df::coord point, MapExtras::MapCache& cache, int32_t xMax, int32_t yMax, int32_t zMax, DigAbilities& abilities);
+cost_t getEdgeCost(DFHack::color_ostream& out, df::coord pt1, df::coord pt2, DigAbilities& abilities);
+std::vector<Edge>* getEdgeSet(DFHack::color_ostream &out, df::coord point, MapExtras::MapCache& cache, int32_t xMax, int32_t yMax, int32_t zMax, DigAbilities& abilities);