diff --git a/ide/vs2022/mimalloc-lib.vcxproj b/ide/vs2022/mimalloc-lib.vcxproj
index c82dbec7..a0c8101b 100644
--- a/ide/vs2022/mimalloc-lib.vcxproj
+++ b/ide/vs2022/mimalloc-lib.vcxproj
@@ -299,7 +299,7 @@
true
Default
../../include
- %(PreprocessorDefinitions);NDEBUG
+ %(PreprocessorDefinitions);NDEBUG;MI_WIN_USE_FIXED_TLS=1
AssemblyAndSourceCode
$(IntDir)
false
diff --git a/ide/vs2022/mimalloc-test-stress.vcxproj b/ide/vs2022/mimalloc-test-stress.vcxproj
index 9568b2d3..cb761f94 100644
--- a/ide/vs2022/mimalloc-test-stress.vcxproj
+++ b/ide/vs2022/mimalloc-test-stress.vcxproj
@@ -279,8 +279,8 @@
-
- {abb5eae7-b3e6-432e-b636-333449892ea7}
+
+ {abb5eae7-b3e6-432e-b636-333449892ea6}