diff --git a/third_party/abseil-cpp/absl/random/internal/BUILD.gn b/third_party/abseil-cpp/absl/random/internal/BUILD.gn
index 119e74aa474..5f28dfd56fa 100644
--- a/third_party/abseil-cpp/absl/random/internal/BUILD.gn
+++ b/third_party/abseil-cpp/absl/random/internal/BUILD.gn
@@ -225,7 +225,7 @@ absl_source_set("randen_hwaes") {
     "//third_party/abseil-cpp/absl/base:config",
   ]
   visibility = ["//third_party/abseil-cpp/absl/random/*"]
-  if (use_cobalt_customizations) {
+  if (is_starboard) {
     sources -= [ "randen_detect.cc" ]
     sources += [ "randen_detect_starboard.cc" ]
     deps += [ "//starboard:starboard_headers_only" ]
diff --git a/third_party/abseil-cpp/absl/random/internal/randen_detect_starboard.cc b/third_party/abseil-cpp/absl/random/internal/randen_detect_starboard.cc
index 85194d57f48..0d37bba6f4f 100644
--- a/third_party/abseil-cpp/absl/random/internal/randen_detect_starboard.cc
+++ b/third_party/abseil-cpp/absl/random/internal/randen_detect_starboard.cc
@@ -39,18 +39,14 @@ bool CPUSupportsRandenHwAes() {
   if (!result) {
     return false;
   }
-#if SB_IS(ARCH_ARM) || SB_IS(ARCH_ARM64)
   if (features.architecture == kSbCPUFeaturesArchitectureArm ||
       features.architecture == kSbCPUFeaturesArchitectureArm64) {
     return features.arm.has_neon && features.arm.has_aes;
   }
-#endif
-#if SB_IS(ARCH_X86) || SB_IS(ARCH_X64)
   if (features.architecture == kSbCPUFeaturesArchitectureX86 ||
       features.architecture == kSbCPUFeaturesArchitectureX86_64) {
     return features.x86.has_aesni;
   }
-#endif
   return false;
 }