diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs
index 2fcc255c3bc8..c423191b21f0 100644
--- a/drivers/gpu/nova-core/firmware/gsp.rs
+++ b/drivers/gpu/nova-core/firmware/gsp.rs
@@ -138,8 +138,7 @@ pub(crate) fn new<'a>(
                             ".fwsignature_tu11x"
                         }
                         Architecture::Turing => ".fwsignature_tu10x",
-                        // GA100 uses the same firmware as Turing
-                        Architecture::Ampere if chipset == Chipset::GA100 => ".fwsignature_tu10x",
+                        Architecture::Ampere if chipset == Chipset::GA100 => ".fwsignature_ga100",
                         Architecture::Ampere => ".fwsignature_ga10x",
                         Architecture::Ada => ".fwsignature_ad10x",
                     };