diff --git a/cmd/server_test.go b/cmd/server_test.go
index 7a8e7a2f5..9d59c25da 100644
--- a/cmd/server_test.go
+++ b/cmd/server_test.go
@@ -1177,7 +1177,7 @@ func (s *TestSuiteCommon) TestPutObject(c *check) {
 	c.Assert(response.StatusCode, http.StatusOK)
 	c.Assert(response.ContentLength, int64(len([]byte("hello world"))))
 	var buffer2 bytes.Buffer
-	// retrive the contents of response body.
+	// retrieve the contents of response body.
 	n, err := io.Copy(&buffer2, response.Body)
 	c.Assert(err, nil)
 	c.Assert(n, int64(len([]byte("hello world"))))
@@ -1461,7 +1461,7 @@ func (s *TestSuiteCommon) TestHeadOnObjectLastModified(c *check) {
 	// verify the status of the HTTP response.
 	c.Assert(response.StatusCode, http.StatusOK)
 
-	// retrive the info of last modification time of the object from the response header.
+	// retrieve the info of last modification time of the object from the response header.
 	lastModified := response.Header.Get("Last-Modified")
 	// Parse it into time.Time structure.
 	t, err := time.Parse(http.TimeFormat, lastModified)
diff --git a/mint/run/core/aws-sdk-go/quick-tests.go b/mint/run/core/aws-sdk-go/quick-tests.go
index ebd2beca5..741aa49c3 100644
--- a/mint/run/core/aws-sdk-go/quick-tests.go
+++ b/mint/run/core/aws-sdk-go/quick-tests.go
@@ -312,7 +312,7 @@ func testSelectObject(s3Client *s3.S3) {
 		return
 	}
 
-	// Test comma field seperator
+	// Test comma field separator
 	inputCsv1 := `year,gender,ethnicity,firstname,count,rank
 2011,FEMALE,ASIAN AND PACIFIC ISLANDER,SOPHIA,119,1
 2011,FEMALE,ASIAN AND PACIFIC ISLANDER,CHLOE,106,2
@@ -392,7 +392,7 @@ func testSelectObject(s3Client *s3.S3) {
 		return
 	}
 
-	// Test unicode field seperator
+	// Test unicode field separator
 	inputCsv2 := `"year"╦"gender"╦"ethnicity"╦"firstname"╦"count"╦"rank"
 "2011"╦"FEMALE"╦"ASIAN AND PACIFIC ISLANDER"╦"SOPHIA"╦"119"╦"1"
 "2011"╦"FEMALE"╦"ASIAN AND PACIFIC ISLANDER"╦"CHLOE"╦"106"╦"2"