diff --git a/docs/manual/release-notes/rl-0.9.md b/docs/manual/release-notes/rl-0.9.md
index 5801370e..1ab4fdbd 100644
--- a/docs/manual/release-notes/rl-0.9.md
+++ b/docs/manual/release-notes/rl-0.9.md
@@ -476,6 +476,7 @@ https://github.com/gorbit99/codewindow.nvim
 - Add Arduino support with [arduino-language-server].
 - Add GLSL support with [glsl_analyzer].
 - Update fidget-nvim setupOpts and fix NvimTree issue.
+- Fix asm-lsp's filetypes (`asm8300` -> `asmh8300`).
 
 [itscrystalline](https://github.com/itscrystalline):
 
diff --git a/modules/plugins/languages/asm.nix b/modules/plugins/languages/asm.nix
index 41b9f4bd..1a4fcd9b 100644
--- a/modules/plugins/languages/asm.nix
+++ b/modules/plugins/languages/asm.nix
@@ -57,7 +57,7 @@ in {
       vim.lsp = {
         presets = genAttrs cfg.lsp.servers (_: {enable = true;});
         servers = genAttrs cfg.lsp.servers (_: {
-          filetypes = ["asm" "nasm" "masm" "vmasm" "fasm" "tasm" "tiasm" "asm68k" "asm8300"];
+          filetypes = ["asm" "nasm" "masm" "vmasm" "fasm" "tasm" "tiasm" "asm68k" "asmh8300"];
         });
       };
     })