diff --git a/cmake/compiler-env.cmake b/cmake/compiler-env.cmake
index 6f5b48a7..3589b59f 100644
--- a/cmake/compiler-env.cmake
+++ b/cmake/compiler-env.cmake
@@ -45,6 +45,7 @@ if(LINUX)
     -fdata-sections
     -fstack-protector-strong
     -fdiagnostics-color=always
+    -ftrivial-auto-var-init=zero
   )
 
   add_compile_definitions(