4 files changed, 9 insertions, 1 deletions
diff --git a/engines/sci/graphics/portrait.cpp b/engines/sci/graphics/portrait.cpp
index 1b4e4bde77..b912bf552e 100644
--- a/engines/sci/graphics/portrait.cpp
+++ b/engines/sci/graphics/portrait.cpp
@@ -23,6 +23,7 @@
  *
  */
 
+#include "common/archive.h"
 #include "common/util.h"
 #include "common/stack.h"
 #include "graphics/primitives.h"
diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp
index ee32458748..fb601c7f82 100644
--- a/engines/sci/resource.cpp
+++ b/engines/sci/resource.cpp
@@ -26,6 +26,7 @@
 // Resource library
 
 #include "common/file.h"
+#include "common/fs.h"
 #include "common/macresman.h"
 
 #include "sci/resource.h"
diff --git a/engines/sci/resource.h b/engines/sci/resource.h
index 53cf2ddb47..0fd256633f 100644
--- a/engines/sci/resource.h
+++ b/engines/sci/resource.h
@@ -26,8 +26,9 @@
 #ifndef SCI_RESOURCE_H
 #define SCI_RESOURCE_H
 
-#include "common/fs.h"
 #include "common/str.h"
+#include "common/list.h"
+#include "common/hashmap.h"
 
 #include "sci/graphics/helpers.h"		// for ViewType
 #include "sci/decompressor.h"
@@ -35,6 +36,10 @@
 
 namespace Common {
 class File;
+class FSList;
+class FSNode;
+class WriteStream;
+class SeekableReadStream;
 }
 
 namespace Sci {
diff --git a/engines/sci/resource_audio.cpp b/engines/sci/resource_audio.cpp
index eba14d4d5e..9cd3f32561 100644
--- a/engines/sci/resource_audio.cpp
+++ b/engines/sci/resource_audio.cpp
@@ -25,6 +25,7 @@
 
 // Resource library
 
+#include "common/archive.h"
 #include "common/file.h"
 
 #include "sci/resource.h"