diff --git a/src/base/utils.cc b/src/base/utils.cc
index b4da80c..a4c0f3f 100644
--- a/src/base/utils.cc
+++ b/src/base/utils.cc
@@ -82,7 +82,8 @@
 
 // If we are building with -msse4 check that the CPU actually supports it.
 // This file must be kept in sync with gn/standalone/BUILD.gn.
-void PERFETTO_EXPORT __attribute__((constructor)) CheckCpuOptimizations() {
+void PERFETTO_COMPONENT_EXPORT __attribute__((constructor))
+CheckCpuOptimizations() {
   uint32_t eax = 0, ebx = 0, ecx = 0, edx = 0;
   PERFETTO_GETCPUID(eax, ebx, ecx, edx, 1, 0);