diff --git a/dists/msvc7/scummvm.vcproj b/dists/msvc7/scummvm.vcproj
index 884cd58a5ae..7647f36f9ec 100644
--- a/dists/msvc7/scummvm.vcproj
+++ b/dists/msvc7/scummvm.vcproj
@@ -965,6 +965,12 @@
 			<File
 				RelativePath="..\..\graphics\surface.h">
 			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.cpp">
+			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.h">
+			</File>
 			<Filter
 				Name="scaler">
 				<File
diff --git a/dists/msvc71/scummvm.vcproj b/dists/msvc71/scummvm.vcproj
index 6234c89dd58..8235415950b 100644
--- a/dists/msvc71/scummvm.vcproj
+++ b/dists/msvc71/scummvm.vcproj
@@ -979,6 +979,12 @@
 			<File
 				RelativePath="..\..\graphics\surface.h">
 			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.cpp">
+			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.h">
+			</File>
 			<Filter
 				Name="scaler">
 				<File
diff --git a/dists/msvc8/scummvm.vcproj b/dists/msvc8/scummvm.vcproj
index 8b10a22eb60..10071c5f6df 100644
--- a/dists/msvc8/scummvm.vcproj
+++ b/dists/msvc8/scummvm.vcproj
@@ -1321,6 +1321,14 @@
 				RelativePath="..\..\graphics\surface.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.cpp"
+				>
+			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.h"
+				>
+			</File>
 			<Filter
 				Name="scaler"
 				>
diff --git a/dists/msvc9/scummvm.vcproj b/dists/msvc9/scummvm.vcproj
index 31270652df4..fff03cdae08 100644
--- a/dists/msvc9/scummvm.vcproj
+++ b/dists/msvc9/scummvm.vcproj
@@ -1326,6 +1326,14 @@
 				RelativePath="..\..\graphics\surface.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.cpp"
+				>
+			</File>
+			<File
+				RelativePath="..\..\graphics\thumbnail.h"
+				>
+			</File>
 			<Filter
 				Name="scaler"
 				>