3 files changed, 6 insertions, 3 deletions
diff --git a/Swiften/StreamStack/HighLayer.h b/Swiften/StreamStack/HighLayer.h
index 06b1d25..5669592 100644
--- a/Swiften/StreamStack/HighLayer.h
+++ b/Swiften/StreamStack/HighLayer.h
@@ -6,12 +6,13 @@
 
 #pragma once
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Base/SafeByteArray.h>
 
 namespace Swift {
 	class LowLayer;
 
-	class HighLayer {
+	class SWIFTEN_API HighLayer {
 			friend class StreamStack;
 
 		public:
diff --git a/Swiften/StreamStack/LowLayer.h b/Swiften/StreamStack/LowLayer.h
index 00960ea..ee3f7d3 100644
--- a/Swiften/StreamStack/LowLayer.h
+++ b/Swiften/StreamStack/LowLayer.h
@@ -6,12 +6,13 @@
 
 #pragma once
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Base/SafeByteArray.h>
 
 namespace Swift {
 	class HighLayer;
 
-	class LowLayer {
+	class SWIFTEN_API LowLayer {
 			friend class StreamStack;
 
 		public:
diff --git a/Swiften/StreamStack/StreamStack.h b/Swiften/StreamStack/StreamStack.h
index 30e17ce..8bbb235 100644
--- a/Swiften/StreamStack/StreamStack.h
+++ b/Swiften/StreamStack/StreamStack.h
@@ -10,6 +10,7 @@
 #include <Swiften/Base/boost_bsignals.h>
 #include <vector>
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Elements/Stanza.h>
 
 namespace Swift {
@@ -17,7 +18,7 @@ namespace Swift {
 	class LowLayer;
 	class StreamLayer;
 
-	class StreamStack {
+	class SWIFTEN_API StreamStack {
 		public:
 			StreamStack(XMPPLayer* xmppLayer, LowLayer* physicalLayer);
 			~StreamStack();