diff --git a/test/http/utility_test.cpp b/test/http/utility_test.cpp
index cc21bbc..5f62d3f 100644
--- a/test/http/utility_test.cpp
+++ b/test/http/utility_test.cpp
@@ -162,9 +162,9 @@
     appendUrlPieces(url, "bar");
     EXPECT_EQ(std::string_view(url.data(), url.size()), "/redfish/v1/foo/bar");
 
-    appendUrlPieces(url, "/", "bad&tring");
+    appendUrlPieces(url, "/", "bad&string");
     EXPECT_EQ(std::string_view(url.data(), url.size()),
-              "/redfish/v1/foo/bar/%2F/bad&tring");
+              "/redfish/v1/foo/bar/%2F/bad&string");
 }
 
 } // namespace
diff --git a/test/include/http_utility_test.cpp b/test/include/http_utility_test.cpp
index 6878001..915b168 100644
--- a/test/include/http_utility_test.cpp
+++ b/test/include/http_utility_test.cpp
@@ -51,36 +51,36 @@
                                      ContentType::OctetStream, true));
 }
 
-TEST(getPreferedContentType, PositiveTest)
+TEST(getPreferredContentType, PositiveTest)
 {
     std::array<ContentType, 1> contentType{ContentType::HTML};
     EXPECT_EQ(
-        getPreferedContentType("text/html, application/json", contentType),
+        getPreferredContentType("text/html, application/json", contentType),
         ContentType::HTML);
 
     std::array<ContentType, 2> htmlJson{ContentType::HTML, ContentType::JSON};
-    EXPECT_EQ(getPreferedContentType("text/html, application/json", htmlJson),
+    EXPECT_EQ(getPreferredContentType("text/html, application/json", htmlJson),
               ContentType::HTML);
 
     std::array<ContentType, 2> jsonHtml{ContentType::JSON, ContentType::HTML};
-    EXPECT_EQ(getPreferedContentType("text/html, application/json", jsonHtml),
+    EXPECT_EQ(getPreferredContentType("text/html, application/json", jsonHtml),
               ContentType::HTML);
 
     std::array<ContentType, 2> cborJson{ContentType::CBOR, ContentType::JSON};
-    EXPECT_EQ(
-        getPreferedContentType("application/cbor, application::json", cborJson),
-        ContentType::CBOR);
+    EXPECT_EQ(getPreferredContentType("application/cbor, application::json",
+                                      cborJson),
+              ContentType::CBOR);
 
-    EXPECT_EQ(getPreferedContentType("application/json", cborJson),
+    EXPECT_EQ(getPreferredContentType("application/json", cborJson),
               ContentType::JSON);
-    EXPECT_EQ(getPreferedContentType("*/*", cborJson), ContentType::ANY);
+    EXPECT_EQ(getPreferredContentType("*/*", cborJson), ContentType::ANY);
 }
 
-TEST(getPreferedContentType, NegativeTest)
+TEST(getPreferredContentType, NegativeTest)
 {
     std::array<ContentType, 1> contentType{ContentType::CBOR};
     EXPECT_EQ(
-        getPreferedContentType("text/html, application/json", contentType),
+        getPreferredContentType("text/html, application/json", contentType),
         ContentType::NoMatch);
 }
 } // namespace
diff --git a/test/redfish-core/include/redfish_aggregator_test.cpp b/test/redfish-core/include/redfish_aggregator_test.cpp
index 26015f7..0739355 100644
--- a/test/redfish-core/include/redfish_aggregator_test.cpp
+++ b/test/redfish-core/include/redfish_aggregator_test.cpp
@@ -137,7 +137,7 @@
     {
         std::string initial("/redfish/v1/" + std::string(root));
         jsonRequest["@odata.id"] = initial;
-        addPrefixToItem(jsonRequest["@odata.id"], "perfix");
+        addPrefixToItem(jsonRequest["@odata.id"], "prefix");
         EXPECT_EQ(jsonRequest["@odata.id"], initial);
     }
 }