diff --git a/src/x86/uarch.c b/src/x86/uarch.c
index fac5afc..489e1a8 100644
--- a/src/x86/uarch.c
+++ b/src/x86/uarch.c
@@ -358,6 +358,7 @@ struct uarch* get_uarch_from_cpuid_amd(uint32_t ef, uint32_t f, uint32_t em, uin
   CHECK_UARCH(arch,  8, 15,  6,  0, NA, "Zen 2",       UARCH_ZEN2,         7) // undocumented, geekbench.com example
   CHECK_UARCH(arch,  8, 15,  6,  8, NA, "Zen 2",       UARCH_ZEN2,         7) // found on instlatx64
   CHECK_UARCH(arch,  8, 15,  7,  1, NA, "Zen 2",       UARCH_ZEN2,         7) // samples from Steven Noonan and instlatx64
+  CHECK_UARCH(arch,  8, 15,  9,  0,  2, "Zen 2",       UARCH_ZEN2,         7) // Steam Deck (instlatx64)
   CHECK_UARCH(arch, 10, 15,  0,  1, NA, "Zen 3",       UARCH_ZEN3,         7) // instlatx64
   CHECK_UARCH(arch, 10, 15,  2,  1, NA, "Zen 3",       UARCH_ZEN3,         7) // instlatx64
   CHECK_UARCH(arch, 10, 15,  5,  0, NA, "Zen 3",       UARCH_ZEN3,         7) // instlatx64