diff --git a/src/Surface.zig b/src/Surface.zig
index e00e5a8bb..80e8db79c 100644
--- a/src/Surface.zig
+++ b/src/Surface.zig
@@ -24,7 +24,7 @@ const renderer = @import("renderer.zig");
 const termio = @import("termio.zig");
 const objc = @import("objc");
 const imgui = @import("imgui");
-const Pty = @import("Pty.zig").Pty;
+const Pty = @import("pty.zig").Pty;
 const font = @import("font/main.zig");
 const Command = @import("Command.zig");
 const trace = @import("tracy").trace;
diff --git a/src/main.zig b/src/main.zig
index 17ec5b0f8..16ad70ef3 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -285,7 +285,7 @@ pub const GlobalState = struct {
 };
 test {
     _ = @import("circ_buf.zig");
-    _ = @import("Pty.zig");
+    _ = @import("pty.zig");
     _ = @import("Command.zig");
     _ = @import("font/main.zig");
     _ = @import("apprt.zig");
diff --git a/src/os/passwd.zig b/src/os/passwd.zig
index eac005e4b..a9bfb0e8a 100644
--- a/src/os/passwd.zig
+++ b/src/os/passwd.zig
@@ -63,7 +63,7 @@ pub fn get(alloc: Allocator) !Entry {
         // Note: we wrap our getent call in a /bin/sh login shell because
         // some operating systems (NixOS tested) don't set the PATH for various
         // utilities properly until we get a login shell.
-        const Pty = @import("../Pty.zig").Pty;
+        const Pty = @import("../pty.zig").Pty;
         var pty = try Pty.open(.{});
         defer pty.deinit();
         var cmd: internal_os.FlatpakHostCommand = .{
diff --git a/src/Pty.zig b/src/pty.zig
similarity index 100%
rename from src/Pty.zig
rename to src/pty.zig