diff --git a/projects/openttd_vs90.vcproj.in b/projects/openttd_vs90.vcproj.in
--- a/projects/openttd_vs90.vcproj.in
+++ b/projects/openttd_vs90.vcproj.in
@@ -104,8 +104,8 @@
 				IgnoreDefaultLibraryNames=""
 				GenerateDebugInformation="true"
 				SubSystem="2"
-				StackReserveSize="1024"
-				StackCommitSize="1024"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
 				OptimizeReferences="2"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
@@ -202,8 +202,8 @@
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
 				GenerateDebugInformation="true"
 				SubSystem="2"
-				StackReserveSize="1024"
-				StackCommitSize="1024"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
 				TargetMachine="1"
@@ -314,8 +314,8 @@
 				IgnoreDefaultLibraryNames=""
 				GenerateDebugInformation="true"
 				SubSystem="2"
-				StackReserveSize="1024"
-				StackCommitSize="1024"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
 				OptimizeReferences="2"
 				TargetMachine="17"
 			/>
@@ -416,8 +416,8 @@
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
 				GenerateDebugInformation="true"
 				SubSystem="2"
-				StackReserveSize="1024"
-				StackCommitSize="1024"
+				StackReserveSize="1048576"
+				StackCommitSize="1048576"
 				TargetMachine="17"
 			/>
 			<Tool