diff --git a/build.zig b/build.zig
index db8c83a..d4c3ce8 100644
--- a/build.zig
+++ b/build.zig
@@ -227,6 +227,7 @@ fn add_themes(b: *std.Build, exe: anytype) void {
         .{ "base16", "themes/unikitty-light.json" },
         .{ "base16", "themes/woodland-dark.json" },
         .{ "alabaster", "theme/alabaster-color-theme.json" },
+        .{ "ethereal", "themes/ethereal-color-theme.json" },
     };
     inline for (theme_list) |list| {
         theme_file(b, exe, list[0], list[1]);
diff --git a/build.zig.zon b/build.zig.zon
index dcd8a38..b23c6de 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -95,6 +95,10 @@
             .url = "git+https://github.com/tonsky/vscode-theme-alabaster?ref=master#bb740b616fe4a573154ae94c6ef4671ee4d21f1e",
             .hash = "N-V-__8AAIh5AwAsHFYIJI8OPGglReL5hjeR4CN6MkG8T2Ec",
         },
+        .theme_ethereal = .{
+            .url = "git+https://github.com/bjarneo/ethereal-vscode.git?ref=main#056e596b48f13306b366b8ca7a70326a924a9cff",
+            .hash = "N-V-__8AAHRcEwAAvSM_ODzsp-La1PE4Ydrg8MR827anf94J",
+        },
         .cbor = .{
             .url = "git+https://github.com/neurocyte/cbor?ref=master#7d2eeb68c8a2fb3f4d6baad6cc04c521b92974c0",
             .hash = "cbor-1.0.0-RcQE_AswAQAPlqBCZXYQf9DZXn-0Ubt8Mk03ZcJWcsAG",
diff --git a/src/theme_files.zig b/src/theme_files.zig
index 336b2e0..84e3cfd 100644
--- a/src/theme_files.zig
+++ b/src/theme_files.zig
@@ -49,6 +49,7 @@ pub const theme_files = [_]theme_file{
     THEME("themes/Hypersubatomic-color-theme.json"),
     THEME("themes/kanagawa-wave-color-theme.json"),
     THEME("themes/kanagawa-dragon-color-theme.json"),
+    THEME("themes/ethereal-color-theme.json"),
 
     // base16 collection dark