diff --git a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/error/DefaultErrorViewIntegrationTests.java b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/error/DefaultErrorViewIntegrationTests.java
index 042fb38b8b..3609bc4a60 100644
--- a/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/error/DefaultErrorViewIntegrationTests.java
+++ b/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/error/DefaultErrorViewIntegrationTests.java
@@ -49,7 +49,7 @@ import static org.springframework.test.web.servlet.request.MockMvcRequestBuilder
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 /**
- * Itegration tests for the default error view.
+ * Integration tests for the default error view.
  *
  * @author Dave Syer
  */
diff --git a/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedValue.java b/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedValue.java
index 36f7fd8cd4..cfa9a867b8 100644
--- a/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedValue.java
+++ b/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedValue.java
@@ -65,7 +65,7 @@ class OriginTrackedValue {
 	 * the resulting {@link OriginTrackedValue}.
 	 * @param value the source value
 	 * @param origin the origin
-	 * @return a {@link OriginTrackedValue} or {@code null} if the source value was
+	 * @return an {@link OriginTrackedValue} or {@code null} if the source value was
 	 * {@code null}.
 	 */
 	public static OriginTrackedValue of(Object value, PropertyOrigin origin) {
diff --git a/spring-boot/src/main/java/org/springframework/boot/env/TextResourcePropertyOrigin.java b/spring-boot/src/main/java/org/springframework/boot/env/TextResourcePropertyOrigin.java
index dbe4246f1f..e588429481 100644
--- a/spring-boot/src/main/java/org/springframework/boot/env/TextResourcePropertyOrigin.java
+++ b/spring-boot/src/main/java/org/springframework/boot/env/TextResourcePropertyOrigin.java
@@ -40,7 +40,7 @@ public class TextResourcePropertyOrigin implements PropertyOrigin {
 
 	/**
 	 * Return the resource where the property originated.
-	 * @return the resource the text resource or {@code null}
+	 * @return the text resource or {@code null}
 	 */
 	public Resource getResource() {
 		return this.resource;
diff --git a/spring-boot/src/test/java/org/springframework/boot/env/TextResourcePropertyOriginTests.java b/spring-boot/src/test/java/org/springframework/boot/env/TextResourcePropertyOriginTests.java
index 3750847359..92f6543c65 100644
--- a/spring-boot/src/test/java/org/springframework/boot/env/TextResourcePropertyOriginTests.java
+++ b/spring-boot/src/test/java/org/springframework/boot/env/TextResourcePropertyOriginTests.java
@@ -109,6 +109,7 @@ public class TextResourcePropertyOriginTests {
 		Location location3 = new Location(2, 2);
 		assertThat(location1.hashCode()).isEqualTo(location1.hashCode());
 		assertThat(location1.hashCode()).isEqualTo(location2.hashCode());
+		assertThat(location1.hashCode()).isNotEqualTo(location3.hashCode());
 		assertThat(location1).isEqualTo(location1);
 		assertThat(location1).isEqualTo(location2);
 		assertThat(location1).isNotEqualTo(location3);
@@ -126,6 +127,8 @@ public class TextResourcePropertyOriginTests {
 				new ClassPathResource("foo2.txt"), new Location(1, 2));
 		assertThat(origin1.hashCode()).isEqualTo(origin1.hashCode());
 		assertThat(origin1.hashCode()).isEqualTo(origin2.hashCode());
+		assertThat(origin1.hashCode()).isNotEqualTo(origin3.hashCode());
+		assertThat(origin1.hashCode()).isNotEqualTo(origin4.hashCode());
 		assertThat(origin1).isEqualTo(origin1);
 		assertThat(origin1).isEqualTo(origin2);
 		assertThat(origin1).isNotEqualTo(origin3);