diff --git a/hack/cspell/main.go b/hack/cspell/main.go
index f0422db9643..448ce058f08 100644
--- a/hack/cspell/main.go
+++ b/hack/cspell/main.go
@@ -18,9 +18,9 @@ type Override struct {
 }
 
 type CspellConfig struct {
-	Import      []string  `json:"import"`
-	IgnorePaths []string  `json:"ignorePaths"`
-	IgnoreWords []string  `json:"ignoreWords,omitempty"`
+	Import      []string   `json:"import"`
+	IgnorePaths []string   `json:"ignorePaths"`
+	IgnoreWords []string   `json:"ignoreWords,omitempty"`
 	Overrides   []Override `json:"overrides"`
 	Patterns    []Pattern  `json:"patterns,omitempty"`
 }
@@ -291,4 +291,3 @@ func unique(strings []string) []string {
 	sort.Strings(result) // アルファベット順にソート
 	return result
 }
-
diff --git a/internal/circuitbreaker/breaker.go b/internal/circuitbreaker/breaker.go
index 0098b6e88f8..81f3a455efa 100644
--- a/internal/circuitbreaker/breaker.go
+++ b/internal/circuitbreaker/breaker.go
@@ -35,7 +35,7 @@ type breaker struct {
 	minSamples            int64
 	openTimeout           time.Duration
 	openExp               int64 // unix time
-	closedRefreshTimeout   time.Duration
+	closedRefreshTimeout  time.Duration
 	closedRefreshExp      int64 // unix time
 }
 
diff --git a/internal/circuitbreaker/breaker_test.go b/internal/circuitbreaker/breaker_test.go
index 1dbca86c0d1..d0fd5ef680d 100644
--- a/internal/circuitbreaker/breaker_test.go
+++ b/internal/circuitbreaker/breaker_test.go
@@ -35,7 +35,7 @@ func Test_breaker_isReady(t *testing.T) {
 		minSamples            int64
 		openTimeout           time.Duration
 		openExp               int64
-		closedRefreshTimeout   time.Duration
+		closedRefreshTimeout  time.Duration
 		closedRefreshExp      int64
 	}
 	type want struct {
@@ -162,7 +162,7 @@ func Test_breaker_isReady(t *testing.T) {
 				minSamples:            test.fields.minSamples,
 				openTimeout:           test.fields.openTimeout,
 				openExp:               test.fields.openExp,
-				closedRefreshTimeout:   test.fields.closedRefreshTimeout,
+				closedRefreshTimeout:  test.fields.closedRefreshTimeout,
 				closedRefreshExp:      test.fields.closedRefreshExp,
 			}
 
@@ -186,7 +186,7 @@ func Test_breaker_success(t *testing.T) {
 		minSamples            int64
 		openTimeout           time.Duration
 		openExp               int64
-		closedRefreshTimeout   time.Duration
+		closedRefreshTimeout  time.Duration
 		closedRefreshExp      int64
 	}
 	type want struct{}
@@ -281,7 +281,7 @@ func Test_breaker_success(t *testing.T) {
 				minSamples:            test.fields.minSamples,
 				openTimeout:           test.fields.openTimeout,
 				openExp:               test.fields.openExp,
-				closedRefreshTimeout:   test.fields.closedRefreshTimeout,
+				closedRefreshTimeout:  test.fields.closedRefreshTimeout,
 				closedRefreshExp:      test.fields.closedRefreshExp,
 			}
 			if test.afterFunc != nil {
@@ -308,7 +308,7 @@ func Test_breaker_fail(t *testing.T) {
 		minSamples            int64
 		openTimeout           time.Duration
 		openExp               int64
-		closedRefreshTimeout   time.Duration
+		closedRefreshTimeout  time.Duration
 		closedRefreshExp      int64
 	}
 	type want struct{}
@@ -439,7 +439,7 @@ func Test_breaker_fail(t *testing.T) {
 				minSamples:            test.fields.minSamples,
 				openTimeout:           test.fields.openTimeout,
 				openExp:               test.fields.openExp,
-				closedRefreshTimeout:   test.fields.closedRefreshTimeout,
+				closedRefreshTimeout:  test.fields.closedRefreshTimeout,
 				closedRefreshExp:      test.fields.closedRefreshExp,
 			}
 			if test.afterFunc != nil {
diff --git a/pkg/agent/core/ngt/service/ngt_test.go b/pkg/agent/core/ngt/service/ngt_test.go
index 25f6e1cf584..4cc18bbebe5 100644
--- a/pkg/agent/core/ngt/service/ngt_test.go
+++ b/pkg/agent/core/ngt/service/ngt_test.go
@@ -1370,7 +1370,7 @@ func Test_ngt_InsertUpsert(t *testing.T) {
 		return
 	}
 	type args struct {
-		indices    []index
+		indices  []index
 		poolSize uint32
 		bulkSize int
 	}