diff --git a/fuzz/export.gnu b/fuzz/export.gnu
index 62dfda92..c1ed4964 100644
--- a/fuzz/export.gnu
+++ b/fuzz/export.gnu
@@ -118,6 +118,7 @@
 		fido_cbor_info_uv_modality;
 		fido_cbor_info_versions_len;
 		fido_cbor_info_versions_ptr;
+		fido_cred_append_type;
 		fido_cred_attstmt_len;
 		fido_cred_attstmt_ptr;
 		fido_cred_authdata_len;
diff --git a/src/cred.c b/src/cred.c
index 1b0c30e9..2d660988 100644
--- a/src/cred.c
+++ b/src/cred.c
@@ -1071,7 +1071,7 @@ fido_cred_set_fmt(fido_cred_t *cred, const char *fmt)
 	return (FIDO_OK);
 }
 
-static int
+int
 fido_cred_append_type(fido_cred_t *cred, int cose_alg)
 {
 	int *list_ptr;
diff --git a/src/export.gnu b/src/export.gnu
index f22d663b..72c32f35 100644
--- a/src/export.gnu
+++ b/src/export.gnu
@@ -120,6 +120,7 @@
 		fido_cbor_info_uv_modality;
 		fido_cbor_info_versions_len;
 		fido_cbor_info_versions_ptr;
+		fido_cred_append_type;
 		fido_cred_attstmt_len;
 		fido_cred_attstmt_ptr;
 		fido_cred_authdata_len;
diff --git a/src/export.llvm b/src/export.llvm
index b1b1cdf3..e5a8d8b1 100644
--- a/src/export.llvm
+++ b/src/export.llvm
@@ -118,6 +118,7 @@ _fido_cbor_info_uv_attempts
 _fido_cbor_info_uv_modality
 _fido_cbor_info_versions_len
 _fido_cbor_info_versions_ptr
+_fido_cred_append_type
 _fido_cred_attstmt_len
 _fido_cred_attstmt_ptr
 _fido_cred_authdata_len
diff --git a/src/export.msvc b/src/export.msvc
index 449f1eaf..cffce5ad 100644
--- a/src/export.msvc
+++ b/src/export.msvc
@@ -119,6 +119,7 @@ fido_cbor_info_uv_attempts
 fido_cbor_info_uv_modality
 fido_cbor_info_versions_len
 fido_cbor_info_versions_ptr
+fido_cred_append_type
 fido_cred_attstmt_len
 fido_cred_attstmt_ptr
 fido_cred_authdata_len
diff --git a/src/fido.h b/src/fido.h
index 3f7f1e5b..e878a108 100644
--- a/src/fido.h
+++ b/src/fido.h
@@ -148,6 +148,7 @@ int fido_assert_set_sig(fido_assert_t *, size_t, const unsigned char *, size_t);
 int fido_assert_set_winhello_appid(fido_assert_t *, const char *);
 int fido_assert_verify(const fido_assert_t *, size_t, int, const void *);
 int fido_cbor_info_algorithm_cose(const fido_cbor_info_t *, size_t);
+int fido_cred_append_type(fido_cred_t *, int);
 int fido_cred_empty_exclude_list(fido_cred_t *);
 bool fido_cred_entattest(const fido_cred_t *);
 int fido_cred_exclude(fido_cred_t *, const unsigned char *, size_t);