diff --git a/mimalloc/all/conanfile.py b/mimalloc/all/conanfile.py
index 1f12ff6..740aca8 100644
--- a/mimalloc/all/conanfile.py
+++ b/mimalloc/all/conanfile.py
@@ -29,6 +29,7 @@ class MimallocConan(ConanFile):
         "single_object": [True, False],
         "guarded": [True, False],
         "win_redirect": [True, False],
+        "asan": [True, False],
     }
     default_options = {
         "shared": False,
@@ -39,6 +40,7 @@ class MimallocConan(ConanFile):
         "single_object": False,
         "guarded": False,
         "win_redirect": False,
+        "asan": False,
     }
 
     def export_sources(self):
@@ -129,6 +131,7 @@ class MimallocConan(ConanFile):
         tc.variables["MI_WIN_REDIRECT"] = "ON" if self.options.get_safe("win_redirect") else "OFF"
         tc.variables["MI_INSTALL_TOPLEVEL"] = "ON"
         tc.variables["MI_GUARDED"] = self.options.get_safe("guarded", False)
+        tc.variables["MI_TRACK_ASAN"] = "ON" if self.options.get_safe("asan") else "OFF"
         if Version(self.version) <= "1.7.6":
             tc.cache_variables["CMAKE_POLICY_VERSION_MINIMUM"] = "3.5" # CMake 4 support
         tc.generate()