diff --git a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/MoveToSnapshots.java b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/MoveToSnapshots.java
index 2981277eb2..f047598731 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/MoveToSnapshots.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/MoveToSnapshots.java
@@ -93,7 +93,7 @@ public abstract class MoveToSnapshots extends UpgradeDependencies {
 		if (existingUpgrade != null) {
 			lines.add("Supersedes #" + existingUpgrade.getNumber());
 		}
-		return String.join("\\r\\n\\r\\n", lines);
+		return String.join("\n\n", lines);
 	}
 
 	@Override
diff --git a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
index 31db135268..b78628629d 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
@@ -88,7 +88,7 @@ public abstract class UpgradeBom extends UpgradeDependencies {
 		if (existingUpgrade != null) {
 			lines.add("Supersedes #" + existingUpgrade.getNumber());
 		}
-		return String.join("\\r\\n\\r\\n", lines);
+		return String.join("\n\n", lines);
 	}
 
 }