diff --git a/visualc/vngspice.sln b/visualc/vngspice.sln
index 6fe9ff07a..50e359029 100644
--- a/visualc/vngspice.sln
+++ b/visualc/vngspice.sln
@@ -98,8 +98,8 @@ Global
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.console_release|x64.Build.0 = Release|Win32
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.console_release|x86.ActiveCfg = Release|Win32
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.console_release|x86.Build.0 = Release|Win32
-		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x64.ActiveCfg = Debug|Win32
-		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x64.Build.0 = Debug|Win32
+		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x64.ActiveCfg = Debug|x64
+		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x64.Build.0 = Debug|x64
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x86.ActiveCfg = Debug|Win32
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Debug|x86.Build.0 = Debug|Win32
 		{7C865696-FA10-43AE-A20B-22AE72A165E2}.Release|x64.ActiveCfg = Release|Win32