1 files changed, 1 insertions, 1 deletions
diff --git a/src/utils/cpuid.h b/src/utils/cpuid.h
index 455721af9..2c9599899 100644
--- a/src/utils/cpuid.h
+++ b/src/utils/cpuid.h
@@ -12,7 +12,7 @@
 
 namespace Botan {
 
-class CPUID
+class BOTAN_DLL CPUID
    {
    public:
       enum CPUID_bits {