diff --git a/src/luadebug/symbolize/symbolize_linux.inl b/src/luadebug/symbolize/symbolize_linux.inl
index 8873a1a1..e142e4cb 100644
--- a/src/luadebug/symbolize/symbolize_linux.inl
+++ b/src/luadebug/symbolize/symbolize_linux.inl
@@ -40,7 +40,7 @@ namespace luadebug {
             args.push(*p);
         }
         spawn.redirect(bee::subprocess::stdio::eOutput, pipe.wr);
-        if (!spawn.exec(args, nullptr)) {
+        if (!spawn.exec(args, {})) {
             return std::nullopt;
         }
         std::string res;
diff --git a/src/luadebug/symbolize/symbolize_macos.inl b/src/luadebug/symbolize/symbolize_macos.inl
index dee2228c..69d83f94 100644
--- a/src/luadebug/symbolize/symbolize_macos.inl
+++ b/src/luadebug/symbolize/symbolize_macos.inl
@@ -40,7 +40,7 @@ namespace luadebug {
             args.push(*p);
         }
         spawn.redirect(bee::subprocess::stdio::eOutput, pipe.wr);
-        if (!spawn.exec(args, nullptr)) {
+        if (!spawn.exec(args, {})) {
             return std::nullopt;
         }
         std::string res;