diff --git a/cmd/lighter_test/main.go b/cmd/lighter_test/main.go
index 6f896a23..6e30bebe 100644
--- a/cmd/lighter_test/main.go
+++ b/cmd/lighter_test/main.go
@@ -75,7 +75,7 @@ func main() {
 		fmt.Printf("ERROR: Failed to create TxClient: %v\n", err)
 		os.Exit(1)
 	}
-	fmt.Println("SUCCESS: TxClient created\n")
+	fmt.Println("SUCCESS: TxClient created")
 
 	// Step 3: Generate auth token
 	fmt.Println("Step 3: Generating auth token...")
diff --git a/scripts/cleanup_duplicates.go b/scripts/cleanup_duplicates.go
index 87b7853e..53afb8f3 100644
--- a/scripts/cleanup_duplicates.go
+++ b/scripts/cleanup_duplicates.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
diff --git a/scripts/clear_orders.go b/scripts/clear_orders.go
index 934284cc..e7b927b1 100644
--- a/scripts/clear_orders.go
+++ b/scripts/clear_orders.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
diff --git a/scripts/diagnose_orders.go b/scripts/diagnose_orders.go
index 0a1b2bed..3223a491 100644
--- a/scripts/diagnose_orders.go
+++ b/scripts/diagnose_orders.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
diff --git a/scripts/fix_order_data.go b/scripts/fix_order_data.go
index eac8d4b6..b167d601 100644
--- a/scripts/fix_order_data.go
+++ b/scripts/fix_order_data.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
diff --git a/scripts/migrate_encryption.go b/scripts/migrate_encryption.go
index bfdb120e..f777c4a1 100644
--- a/scripts/migrate_encryption.go
+++ b/scripts/migrate_encryption.go
@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (
diff --git a/trader/hyperliquid/trader_test.go b/trader/hyperliquid/trader_test.go
index 668cd4ca..563b5727 100644
--- a/trader/hyperliquid/trader_test.go
+++ b/trader/hyperliquid/trader_test.go
@@ -283,7 +283,7 @@ func TestNewHyperliquidTrader(t *testing.T) {
 			walletAddr:    "0x1234567890123456789012345678901234567890",
 			testnet:       true,
 			wantError:     true,
-			errorContains: "Failed to parse private key",
+			errorContains: "failed to parse private key",
 		},
 		{
 			name:          "Empty wallet address",