diff --git a/src/main.zig b/src/main.zig
index 2d5e916..4efe5d3 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -129,7 +129,7 @@ pub fn main() !void {
 fn installSignalHandlers() void {
     const act = posix.Sigaction{
         .handler = .{ .handler = signalHandler },
-        .mask = 0,
+        .mask = .{0},
         .flags = 0,
     };