diff --git a/debian/control.in b/debian/control.in
index c065f32..eb3b7d5 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -9,6 +9,7 @@ Build-Depends:
  debhelper-compat (= 13),
  directx-headers-dev (>= 1.613.0) [linux-amd64 linux-arm64],
  flatbuffers-compiler [linux-arm64],
+ gslang-dev [@LLVM_ARCHS@],
  glslang-tools [@LLVM_ARCHS@],
  meson (>= 1.4.0),
  quilt (>= 0.63-8.2~),