diff --git a/hw/tpm/tpm_int.h b/hw/tpm/tpm_int.h
index fd5ebc6489..9f72879d89 100644
--- a/hw/tpm/tpm_int.h
+++ b/hw/tpm/tpm_int.h
@@ -13,6 +13,7 @@
 #define TPM_TPM_INT_H
 
 #include "qemu/option.h"
+#include "sysemu/tpm.h"
 
 #define TPM_STANDARD_CMDLINE_OPTS \
     { \
@@ -74,4 +75,14 @@ struct tpm_resp_hdr {
 #define TPM_RC_FAILURE            0x101
 #define TPM_RC_LOCALITY           0x907
 
+int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version,
+                             size_t *buffersize);
+
+typedef struct TPMSizedBuffer {
+    uint32_t size;
+    uint8_t  *buffer;
+} TPMSizedBuffer;
+
+void tpm_sized_buffer_reset(TPMSizedBuffer *tsb);
+
 #endif /* TPM_TPM_INT_H */
diff --git a/hw/tpm/tpm_util.h b/hw/tpm/tpm_util.h
index 7889081fba..d524935576 100644
--- a/hw/tpm/tpm_util.h
+++ b/hw/tpm/tpm_util.h
@@ -66,19 +66,9 @@ static inline void tpm_cmd_set_error(void *b, uint32_t error)
     stl_be_p(b + 6, error);
 }
 
-int tpm_util_get_buffer_size(int tpm_fd, TPMVersion tpm_version,
-                             size_t *buffersize);
-
 #define DEFINE_PROP_TPMBE(_n, _s, _f)                     \
     DEFINE_PROP(_n, _s, _f, qdev_prop_tpm, TPMBackend *)
 
-typedef struct TPMSizedBuffer {
-    uint32_t size;
-    uint8_t  *buffer;
-} TPMSizedBuffer;
-
-void tpm_sized_buffer_reset(TPMSizedBuffer *tsb);
-
 void tpm_util_show_buffer(const unsigned char *buffer,
                           size_t buffer_size, const char *string);