diff --git a/include/tpm.h b/include/tpm.h
index de084a517f311119762a145ca1d53fd0745082b2..a89d6899378107f7cb533f8b717256e545e019d3 100644
--- a/include/tpm.h
+++ b/include/tpm.h
@@ -82,13 +82,13 @@ enum tpm_capability_areas {
 	TPM_CAP_VERSION_VAL	= 0x0000001A,
 };
 
-#define TPM_NV_PER_GLOBALLOCK		(1U << 15)
-#define TPM_NV_PER_PPREAD		(1U << 16)
-#define TPM_NV_PER_PPWRITE		(1U << 0)
-#define TPM_NV_PER_READ_STCLEAR		(1U << 31)
-#define TPM_NV_PER_WRITE_STCLEAR	(1U << 14)
-#define TPM_NV_PER_WRITEDEFINE		(1U << 13)
-#define TPM_NV_PER_WRITEALL		(1U << 12)
+#define TPM_NV_PER_GLOBALLOCK		BIT(15)
+#define TPM_NV_PER_PPREAD		BIT(16)
+#define TPM_NV_PER_PPWRITE		BIT(0)
+#define TPM_NV_PER_READ_STCLEAR		BIT(31)
+#define TPM_NV_PER_WRITE_STCLEAR	BIT(14)
+#define TPM_NV_PER_WRITEDEFINE		BIT(13)
+#define TPM_NV_PER_WRITEALL		BIT(12)
 
 enum {
 	TPM_PUBEK_SIZE			= 256,