diff --git a/source/tharsis/entity/entitymanager.d b/source/tharsis/entity/entitymanager.d
index a74feab..232325d 100644
--- a/source/tharsis/entity/entitymanager.d
+++ b/source/tharsis/entity/entitymanager.d
@@ -103,7 +103,7 @@ package:
             // Set by EntityManager to signify that the thread should stop.
             Stopping,
             // The thread is stopped, or never ran in the first place.
-            Stopped,
+            Stopped
         }
 
     private:
@@ -618,7 +618,7 @@ package:
         {
             return manager.rawHandle(descriptor);
         }
-        assert(false, "No resource manager for type " ~ to!string(type));
+        assert(false, "No resource manager for type " ~ std.conv.to!string(type));
     }
 
 private:
diff --git a/source/tharsis/entity/processwrapper.d b/source/tharsis/entity/processwrapper.d
index 3aa50f2..ef417e9 100644
--- a/source/tharsis/entity/processwrapper.d
+++ b/source/tharsis/entity/processwrapper.d
@@ -10,6 +10,8 @@ module tharsis.entity.processwrapper;
 import std.algorithm;
 
 import tharsis.entity.entitymanager;
+import tharsis.prof;
+
 
 package:
 
@@ -146,7 +148,7 @@ public:
 }
 
 
-import std.algorithm: join;
+import std.array: join;
 import std.string: format;
 import std.traits;
 
diff --git a/source/tharsis/entity/prototypemanager.d b/source/tharsis/entity/prototypemanager.d
index f899d24..bfa3bda 100644
--- a/source/tharsis/entity/prototypemanager.d
+++ b/source/tharsis/entity/prototypemanager.d
@@ -17,6 +17,7 @@ import tharsis.entity.resource;
 import tharsis.entity.resourcemanager;
 import tharsis.util.interfaces;
 import tharsis.util.qualifierhacks;
+import tharsis.util.pagedarray;
 
 
 // TODO: Add a method to specify resources to preload at start instead of always loading
diff --git a/source/tharsis/std/random.d b/source/tharsis/std/random.d
index f2c4e52..d9c9135 100644
--- a/source/tharsis/std/random.d
+++ b/source/tharsis/std/random.d
@@ -11,6 +11,7 @@ public import std.random;
 
 
 import std.range;
+import std.algorithm.sorting;
 
 /**
 Covers a given range $(D r) in a random manner, i.e. goes through each