diff --git a/hosts/yarn/lact.nix b/hosts/yarn/lact.nix
index e0f17c1..411f503 100644
--- a/hosts/yarn/lact.nix
+++ b/hosts/yarn/lact.nix
@@ -31,7 +31,7 @@ in
         # clpeak under perf=high (sustained DPM7); visible artifacting on the
         # display engine appeared at -300 mV, so this sits 75 mV below that
         # cliff for a real-world safety margin (cool clpeak < hot gaming).
-        voltage_offset = -130; # mV; kernel range on this card: -450..0
+        voltage_offset = -120; # mV; kernel range on this card: -450..0
         max_core_clock = 2400; # MHz; default boost ~2520
         power_cap = 200.0; # W; default 220, max 280
         performance_level = "auto";