diff --git a/verity/verify_boot_signature.c b/verity/verify_boot_signature.c
index 2274291..55591aa 100644
--- a/verity/verify_boot_signature.c
+++ b/verity/verify_boot_signature.c
@@ -24,6 +24,7 @@
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <openssl/asn1.h>
 #include <openssl/asn1t.h>
@@ -69,6 +70,14 @@
 
 static BIO *g_error = NULL;
 
+#if defined(OPENSSL_IS_BORINGSSL)
+/* In BoringSSL, ERR_print_errors has been moved to the BIO functions in order
+ * to avoid the incorrect dependency of ERR on BIO. */
+static void ERR_print_errors(BIO *bio) {
+    BIO_print_errors(bio);
+}
+#endif
+
 /**
  * Rounds n up to the nearest multiple of page_size
  * @param n The value to round