diff --git a/recipes/tinycthreadpool/all/conanfile.py b/recipes/tinycthreadpool/all/conanfile.py
index 81054ed5bf8c2..1a856df7a1f20 100644
--- a/recipes/tinycthreadpool/all/conanfile.py
+++ b/recipes/tinycthreadpool/all/conanfile.py
@@ -46,8 +46,6 @@ def requirements(self):
 
     def generate(self):
         tc = CMakeToolchain(self)
-        if is_msvc(self):
-            tc.variables["USE_MSVC_RUNTIME_LIBRARY_DLL"] = not is_msvc_static_runtime(self)
         tc.generate()
 
         tc = CMakeDeps(self)