diff --git a/src/Atc/Data/SemVer/SemanticVersion.cs b/src/Atc/Data/SemVer/SemanticVersion.cs
index 3b3d6f83..1111e822 100644
--- a/src/Atc/Data/SemVer/SemanticVersion.cs
+++ b/src/Atc/Data/SemVer/SemanticVersion.cs
@@ -405,7 +405,7 @@ public static SemanticVersion Parse(
     /// <returns>A boolean indicating success of the parse operation.</returns>
     public static bool TryParse(
         string input,
-        out SemanticVersion? result)
+        [NotNullWhen(true)] out SemanticVersion? result)
         => TryParse(input, looseMode: false, out result);
 
     /// <summary>
@@ -419,7 +419,7 @@ public static bool TryParse(
     public static bool TryParse(
         string input,
         bool looseMode,
-        out SemanticVersion? result)
+        [NotNullWhen(true)] out SemanticVersion? result)
     {
         try
         {