diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigFileExplorer.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigFileExplorer.c
index 088d6fd5d9..8bea707d4e 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigFileExplorer.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigFileExplorer.c
@@ -81,7 +81,7 @@ CleanUpPage (
 
   @param DevicePath       Device path.
 
-  @retval NULL            Not enough memory resourece for AllocateCopyPool.
+  @retval NULL            Not enough memory resource for AllocateCopyPool.
   @retval Other           A new allocated string that represents the file name.
 
 **/
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
index 83497a23f5..4f01a2ed67 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
@@ -4071,7 +4071,7 @@ ON_EXIT:
 }
 
 /**
-  This functino to load signature data under the signature list.
+  This function to load signature data under the signature list.
 
   @param[in]  PrivateData         Module's private data.
   @param[in]  LabelId             Label number to insert opcodes.