1 files changed, 2 insertions, 1 deletions
diff --git a/src/cmd/ca.cpp b/src/cmd/ca.cpp
index 17d930358..7dba4c7fe 100644
--- a/src/cmd/ca.cpp
+++ b/src/cmd/ca.cpp
@@ -1,5 +1,5 @@
-
 #include "apps.h"
+#if defined(BOTAN_HAS_X509_CERTIFICATES)
 #include <botan/x509_ca.h>
 using namespace Botan;
 
@@ -61,3 +61,4 @@ int ca_main(int argc, char* argv[])
       }
    return 0;
    }
+#endif