diff --git a/sztp-agent/pkg/secureagent/utils_test.go b/sztp-agent/pkg/secureagent/utils_test.go
index d8d3ad04..0f37193c 100644
--- a/sztp-agent/pkg/secureagent/utils_test.go
+++ b/sztp-agent/pkg/secureagent/utils_test.go
@@ -126,7 +126,7 @@ func Test_linesInFileContains(t *testing.T) {
 func Test_readSSHHostKeyPublicFiles(t *testing.T) {
 	type args struct {
 		file    string
-		line    string
+		content string
 		keyType string
 	}
 	tests := []struct {
@@ -138,7 +138,7 @@ func Test_readSSHHostKeyPublicFiles(t *testing.T) {
 			name: "Test OK line in files no comment",
 			args: args{
 				file:    "/tmp/test.pub",
-				line:    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR",
+				content: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR",
 				keyType: "ssh-ed25519",
 			},
 			want: []publicKey{{Type: "ssh-ed25519", Data: "AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR"}},
@@ -147,7 +147,7 @@ func Test_readSSHHostKeyPublicFiles(t *testing.T) {
 			name: "Test OK line in files with comment",
 			args: args{
 				file:    "/tmp/test.pub",
-				line:    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR comment",
+				content: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR comment",
 				keyType: "ssh-ed25519",
 			},
 			want: []publicKey{{Type: "ssh-ed25519", Data: "AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR"}},
@@ -156,7 +156,7 @@ func Test_readSSHHostKeyPublicFiles(t *testing.T) {
 			name: "Test too many parts in file",
 			args: args{
 				file:    "/tmp/test.pub",
-				line:    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR comment error",
+				content: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR comment error",
 				keyType: "ssh-ed25519",
 			},
 			want: []publicKey{{Type: "ssh-ed25519", Data: "AAAAC3NzaC1lZDI1NTE5AAAAID0mjQXlOvkM2HO5vTrSOdHOl3BGOqDiHrx8yYdbP8xR"}},
@@ -164,24 +164,24 @@ func Test_readSSHHostKeyPublicFiles(t *testing.T) {
 		{
 			name: "Test not enough parts in file",
 			args: args{
-				file: "/tmp/test.pub",
-				line: "ssh-ed25519",
+				file:    "/tmp/test.pub",
+				content: "ssh-ed25519",
 			},
 			want: []publicKey{},
 		},
 		{
 			name: "Test file doesn't exist",
 			args: args{
-				file: "/tmp/test.pub",
-				line: "",
+				file:    "/tmp/test.pub",
+				content: "",
 			},
 			want: []publicKey{},
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if tt.args.line != "" {
-				createTempTestFile(tt.args.file, tt.args.line, true)
+			if tt.args.content != "" {
+				createTempTestFile(tt.args.file, tt.args.content, true)
 			}
 			if got := readSSHHostKeyPublicFiles(tt.args.file); !reflect.DeepEqual(got, tt.want) {
 				t.Errorf("readSSHHostKeyPublicFiles() = %v, want %v", got, tt.want)