diff --git a/cmake/debug_flags.cmake b/cmake/debug_flags.cmake
index 7390512..52abc89 100644
--- a/cmake/debug_flags.cmake
+++ b/cmake/debug_flags.cmake
@@ -25,6 +25,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"
     "-Wformat=2"
     "-ftrapv"
     "-fsanitize=undefined"
+    "-fsanitize=address"
     "-Og"
     "-fno-omit-frame-pointer")
   if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
@@ -45,7 +46,8 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"
   add_compile_options("$<$<CONFIG:Debug>:${tmp_CXXFLAGS}>")
 
   list(APPEND tmp_LDFLAGS
-    "-fsanitize=undefined")
+    "-fsanitize=undefined"
+    "-fsanitize=address")
   # add_link_options was introduced in version 3.13.
   if(${CMAKE_VERSION} VERSION_LESS 3.13)
     set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${tmp_LDFLAGS}")