diff --git a/dap-tool-core/src/main/java/io/shinhanlife/dap/lib/util/ToolScaffolder.java b/dap-tool-core/src/main/java/io/shinhanlife/dap/lib/util/ToolScaffolder.java
index 699024f1..9f7203d0 100644
--- a/dap-tool-core/src/main/java/io/shinhanlife/dap/lib/util/ToolScaffolder.java
+++ b/dap-tool-core/src/main/java/io/shinhanlife/dap/lib/util/ToolScaffolder.java
@@ -243,7 +243,7 @@ public class ToolScaffolder {
                 import java.util.Map;
                 import %s.converter.%sConverter;
                 import %s.%s.io.%s_I;
-%s
+                %s
 
                 /**
                  * @package %s.usecase.impl
@@ -264,7 +264,7 @@ public class ToolScaffolder {
                 @RequiredArgsConstructor
                 public class %sUseCaseImpl implements %sUseCase {
 
-%s
+                    %s
                     private final %sConverter converter;
 
                     @Override
@@ -302,7 +302,7 @@ public class ToolScaffolder {
                     createDate, author,
                     baseName,
                     baseName,
-                    (clientPrefixCap.isEmpty() ? "    private final AxhubMciComponent mci;" : "    private final Mci" + clientPrefixCap + "Client mci;"),
+                    (clientPrefixCap.isEmpty() ? "private final AxhubMciComponent mci;" : "private final Mci" + clientPrefixCap + "Client mci;"),
                     baseName,
                     baseName,
                     toolName,