diff --git a/OvmfPkg/Bhyve/BhyveRfbDxe/GopScreen.c b/OvmfPkg/Bhyve/BhyveRfbDxe/GopScreen.c
index 0760ffb722..672a67fbe1 100644
--- a/OvmfPkg/Bhyve/BhyveRfbDxe/GopScreen.c
+++ b/OvmfPkg/Bhyve/BhyveRfbDxe/GopScreen.c
@@ -226,7 +226,7 @@ EmuGopSetMode (
 
   @retval EFI_SUCCESS           The Blt operation completed.
   @retval EFI_INVALID_PARAMETER BltOperation is not valid.
-  @retval EFI_DEVICE_ERROR      A hardware error occured writting to the video buffer.
+  @retval EFI_DEVICE_ERROR      A hardware error occurred writting to the video buffer.
 
 **/
 EFI_STATUS
diff --git a/OvmfPkg/Include/Protocol/Legacy8259.h b/OvmfPkg/Include/Protocol/Legacy8259.h
index 74bbb674ed..7fde1c8537 100644
--- a/OvmfPkg/Include/Protocol/Legacy8259.h
+++ b/OvmfPkg/Include/Protocol/Legacy8259.h
@@ -58,7 +58,7 @@ typedef enum {
   @param  SlaveBase             The base vector for the Slave PIC in the 8259 controller.
 
   @retval EFI_SUCCESS           The new bases were programmed.
-  @retval EFI_DEVICE_ERROR      A device error occured programming the vector bases.
+  @retval EFI_DEVICE_ERROR      A device error occurred programming the vector bases.
 
 **/
 typedef
diff --git a/OvmfPkg/SioBusDxe/SioService.c b/OvmfPkg/SioBusDxe/SioService.c
index 407132ddcd..ab8fa7676f 100644
--- a/OvmfPkg/SioBusDxe/SioService.c
+++ b/OvmfPkg/SioBusDxe/SioService.c
@@ -265,7 +265,7 @@ SioModify (
   @param[in] DeviceIndex       Index of the device supported by this driver.
 
   @retval EFI_SUCCESS          The child device has been created successfully.
-  @retval Others               Error occured during the child device creation.
+  @retval Others               Error occurred during the child device creation.
 
 **/
 EFI_STATUS