diff --git a/src/ChunkDef.cpp b/src/ChunkDef.cpp
new file mode 100644
index 000000000..367f66ccc
--- /dev/null
+++ b/src/ChunkDef.cpp
@@ -0,0 +1,9 @@
+
+#include "Globals.h"
+
+#include "ChunkDef.h"
+
+// It appears that failing to have this definition causes link errors as cChunkDef::Height is not
+// defined. It also appears that we can have the initalizer in the declaration so it can be inlined
+// if the declaration is in a class????
+const int cChunkDef::Height;