2 files changed, 8 insertions, 3 deletions
diff --git a/src/lib/prov/bearssl/bearssl_ec.cpp b/src/lib/prov/bearssl/bearssl_ec.cpp
index 507345f24..c62d78437 100644
--- a/src/lib/prov/bearssl/bearssl_ec.cpp
+++ b/src/lib/prov/bearssl/bearssl_ec.cpp
@@ -20,8 +20,10 @@
   #include <botan/ecdsa.h>
 #endif
 
-#include <bearssl_hash.h>
-#include <bearssl_ec.h>
+extern "C" {
+  #include <bearssl_hash.h>
+  #include <bearssl_ec.h>
+}
 
 namespace Botan {
 
diff --git a/src/lib/prov/bearssl/bearssl_hash.cpp b/src/lib/prov/bearssl/bearssl_hash.cpp
index 74b6a9ae7..af63e05c3 100644
--- a/src/lib/prov/bearssl/bearssl_hash.cpp
+++ b/src/lib/prov/bearssl/bearssl_hash.cpp
@@ -7,9 +7,12 @@
 
 #include <botan/hash.h>
 #include <botan/internal/bearssl.h>
-#include <bearssl_hash.h>
 #include <unordered_map>
 
+extern "C" {
+  #include <bearssl_hash.h>
+}
+
 namespace Botan {
 
 namespace {