diff --git a/doomsday/libdeng2/include/de/data/infobank.h b/doomsday/libdeng2/include/de/data/infobank.h
index 2e23bac4c0..c0f83053e7 100644
--- a/doomsday/libdeng2/include/de/data/infobank.h
+++ b/doomsday/libdeng2/include/de/data/infobank.h
@@ -36,7 +36,7 @@ class File;
  * InfoBank handles the common plumbing of parsing an Info file and iterating
  * through it for creating bank sources.
  */
-class InfoBank : public Bank
+class DENG2_PUBLIC InfoBank : public Bank
 {
 public:
     InfoBank(Bank::Flags const &flags         = Bank::DefaultFlags,
diff --git a/doomsday/libdeng2/include/de/widgets/rulebank.h b/doomsday/libdeng2/include/de/widgets/rulebank.h
index acff3b7708..0642158b05 100644
--- a/doomsday/libdeng2/include/de/widgets/rulebank.h
+++ b/doomsday/libdeng2/include/de/widgets/rulebank.h
@@ -34,7 +34,7 @@ class Record;
 /**
  * Bank of Rules where each is identified by a Path.
  */
-class RuleBank : public InfoBank
+class DENG2_PUBLIC RuleBank : public InfoBank
 {
 public:
     RuleBank();
diff --git a/doomsday/libgui/include/de/gui/colorbank.h b/doomsday/libgui/include/de/gui/colorbank.h
index 1e240f2c20..3ebdbcd6e7 100644
--- a/doomsday/libgui/include/de/gui/colorbank.h
+++ b/doomsday/libgui/include/de/gui/colorbank.h
@@ -19,6 +19,7 @@
 #ifndef LIBGUI_COLORBANK_H
 #define LIBGUI_COLORBANK_H
 
+#include "libgui.h"
 #include <de/InfoBank>
 #include <de/File>
 #include <de/Vector>
@@ -28,7 +29,7 @@ namespace de {
 /**
  * Bank of colors where each color is identified by a Path.
  */
-class ColorBank : public InfoBank
+class LIBGUI_PUBLIC ColorBank : public InfoBank
 {
 public:
     typedef Vector4ub Color;