diff --git a/ext/native/tools/atlastool/atlastool.vcxproj b/ext/native/tools/atlastool/atlastool.vcxproj
index 9ad9d35117..e482c1e31c 100644
--- a/ext/native/tools/atlastool/atlastool.vcxproj
+++ b/ext/native/tools/atlastool/atlastool.vcxproj
@@ -34,8 +34,8 @@
Application
true
- v141
Unicode
+ $(DefaultPlatformToolset)
Application
@@ -76,6 +76,7 @@
_CRT_SECURE_NO_WARNINGS;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)
true
MultiThreadedDebug
+ stdcpp17
Console
@@ -97,6 +98,7 @@
true
../../../../;../../ext;../../;../../../../ext;../prebuilt;../../../../ext/zstd/lib
MultiThreaded
+ stdcpp17
Console
diff --git a/ext/native/tools/zimtool/zimtool.vcxproj b/ext/native/tools/zimtool/zimtool.vcxproj
index d667a82ea8..98580d53e5 100644
--- a/ext/native/tools/zimtool/zimtool.vcxproj
+++ b/ext/native/tools/zimtool/zimtool.vcxproj
@@ -34,15 +34,15 @@
Application
true
- $(DefaultPlatformToolset)
Unicode
+ $(DefaultPlatformToolset)
Application
false
- $(DefaultPlatformToolset)
true
Unicode
+ $(DefaultPlatformToolset)
@@ -78,6 +78,7 @@
true
../../../../;../../ext;../../;../../../../ext;../prebuilt
MultiThreaded
+ stdcpp17
Console
@@ -98,6 +99,7 @@
true
../../../../;../../ext;../../;../../../../ext;../prebuilt
MultiThreadedDebug
+ stdcpp17
Console