diff --git a/gpg-interface.c b/gpg-interface.c
index 3dc2fe397e32d79713780596f0ef4666c14b5955..4b4286050d4fc620ca9d24431452f20502c10583 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -7,9 +7,6 @@
static char *configured_signing_key;
static const char *gpg_program = "gpg";
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
-#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
-
void signature_check_clear(struct signature_check *sigc)
{
free(sigc->payload);
diff --git a/gpg-interface.h b/gpg-interface.h
index ea68885ad5b73aa63acc936eee52a61252420892..04b0eaba2c8386b5eac2d5c51556070ed9f132c2 100644
--- a/gpg-interface.h
+++ b/gpg-interface.h
@@ -4,6 +4,9 @@
#define GPG_VERIFY_VERBOSE 1
#define GPG_VERIFY_RAW 2
+#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
+#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
+
struct signature_check {
char *payload;
char *gpg_output;