diff --git a/libs/freetdm/msvc/openzap.vcproj b/libs/freetdm/msvc/openzap.vcproj
index 9e936194cf..1a60eded45 100644
--- a/libs/freetdm/msvc/openzap.vcproj
+++ b/libs/freetdm/msvc/openzap.vcproj
@@ -344,6 +344,7 @@
 					>
 					<FileConfiguration
 						Name="Debug|Win32"
+						ExcludedFromBuild="true"
 						>
 						<Tool
 							Name="VCCLCompilerTool"
@@ -351,6 +352,7 @@
 					</FileConfiguration>
 					<FileConfiguration
 						Name="Release|Win32"
+						ExcludedFromBuild="true"
 						>
 						<Tool
 							Name="VCCLCompilerTool"
diff --git a/libs/freetdm/src/include/zap_types.h b/libs/freetdm/src/include/zap_types.h
index 9eb2082ec2..4abc83a23c 100644
--- a/libs/freetdm/src/include/zap_types.h
+++ b/libs/freetdm/src/include/zap_types.h
@@ -40,13 +40,14 @@ typedef HANDLE zap_socket_t;
 typedef unsigned __int64 uint64_t;
 typedef unsigned __int32 uint32_t;
 typedef __int32 int32_t;
+typedef intptr_t zap_ssize_t;
 #else
 #include <stdint.h>
 typedef int zap_socket_t;
+typedef ssize_t zap_ssize_t;
 #endif
 
 typedef size_t zap_size_t;
-typedef ssize_t zap_ssize_t;
 struct zap_io_interface;
 
 #define ZAP_COMMAND_OBJ_INT *((int *)obj)