diff --git a/hw/tpm/tpm_tis.h b/hw/tpm/tpm_tis.h
index 6f29a508dd..6f14896b97 100644
--- a/hw/tpm/tpm_tis.h
+++ b/hw/tpm/tpm_tis.h
@@ -19,7 +19,7 @@
  * specification.
  *
  * TPM TIS for TPM 2 implementation following TCG PC Client Platform
- * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
+ * TPM Profile (PTP) Specification, Family 2.0, Revision 00.43
  */
 #ifndef TPM_TPM_TIS_H
 #define TPM_TPM_TIS_H
diff --git a/hw/tpm/tpm_tis_common.c b/hw/tpm/tpm_tis_common.c
index c07c179dbc..279ce436b5 100644
--- a/hw/tpm/tpm_tis_common.c
+++ b/hw/tpm/tpm_tis_common.c
@@ -20,7 +20,7 @@
  * specification.
  *
  * TPM TIS for TPM 2 implementation following TCG PC Client Platform
- * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
+ * TPM Profile (PTP) Specification, Family 2.0, Revision 00.43
  */
 #include "qemu/osdep.h"
 #include "hw/irq.h"
diff --git a/hw/tpm/tpm_tis_i2c.c b/hw/tpm/tpm_tis_i2c.c
index b695fd3a46..4ecea7fa3e 100644
--- a/hw/tpm/tpm_tis_i2c.c
+++ b/hw/tpm/tpm_tis_i2c.c
@@ -13,7 +13,7 @@
  * Family 2.0, Level 00, Revision 1.00
  *
  * TPM TIS for TPM 2 implementation following TCG PC Client Platform
- * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
+ * TPM Profile (PTP) Specification, Family 2.0, Revision 00.43
  *
  */
 
@@ -507,7 +507,7 @@ static void tpm_tis_i2c_realizefn(DeviceState *dev, Error **errp)
     }
 
     /*
-     * Get the backend pointer. It is not initialized propery during
+     * Get the backend pointer. It is not initialized properly during
      * device_class_set_props
      */
     s->be_driver = qemu_find_tpm_be("tpm0");
diff --git a/hw/tpm/tpm_tis_isa.c b/hw/tpm/tpm_tis_isa.c
index 91e3792248..0367401586 100644
--- a/hw/tpm/tpm_tis_isa.c
+++ b/hw/tpm/tpm_tis_isa.c
@@ -19,7 +19,7 @@
  * specification.
  *
  * TPM TIS for TPM 2 implementation following TCG PC Client Platform
- * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
+ * TPM Profile (PTP) Specification, Family 2.0, Revision 00.43
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
index 6724b3d4f6..2fc550f119 100644
--- a/hw/tpm/tpm_tis_sysbus.c
+++ b/hw/tpm/tpm_tis_sysbus.c
@@ -19,7 +19,7 @@
  * specification.
  *
  * TPM TIS for TPM 2 implementation following TCG PC Client Platform
- * TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
+ * TPM Profile (PTP) Specification, Family 2.0, Revision 00.43
  */
 
 #include "qemu/osdep.h"