diff --git a/src/cmd_fetch.zig b/src/cmd_fetch.zig
index c324554840226e463ff3c15dd4392c511f4dcac4..e86299522c009f0b2d254145348b2da6c4e29e48 100644
--- a/src/cmd_fetch.zig
+++ b/src/cmd_fetch.zig
@@ -10,7 +10,7 @@ const u = @import("./util/index.zig");
 pub fn execute(args: [][]u8) !void {
     //
     const home = try known_folders.getPath(gpa, .home);
-    const dir = try std.fmt.allocPrint(gpa, "{}{}", .{home, "/.cache/zigmod"});
+    const dir = try std.fs.path.join(gpa, &[_][]const u8{home.?, ".cache", "zigmod"});
 
     const top_module = try fetch_deps(dir, "./zig.mod");
 
diff --git a/src/cmd_sum.zig b/src/cmd_sum.zig
index ac226fb07591f7b639518e4d71c9cd4c65e1d372..1f0acce9231036fa84f40dfe94b106389439e543 100644
--- a/src/cmd_sum.zig
+++ b/src/cmd_sum.zig
@@ -11,7 +11,7 @@ const common = @import("./common.zig");
 pub fn execute(args: [][]u8) !void {
     //
     const home = try known_folders.getPath(gpa, .home);
-    const dir = try std.fmt.allocPrint(gpa, "{}{}", .{home, "/.cache/zigmod"});
+    const dir = try std.fs.path.join(gpa, &[_][]const u8{home.?, ".cache", "zigmod"});
     const top_module = try common.collect_deps(dir, "./zig.mod");
     
     //