diff --git a/CHANGELOG.md b/CHANGELOG.md
index e62f9e9801..8cf26b6223 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ All notable changes to this project will be documented in this file.
 
 - [Netkan] Re-sort module properties after merging (#3957 by: HebaruSan)
 - [Netkan] Update and optimize meta tester and inflator images (#3958, #3968 by: HebaruSan; reviewed: techman83)
+- [Netkan] Generate schema compliant game versions from swinfo.json (#3969 by: HebaruSan)
 
 ## v1.34.2 (Minkowski²)
 
diff --git a/Netkan/Transformers/SpaceWarpInfoTransformer.cs b/Netkan/Transformers/SpaceWarpInfoTransformer.cs
index 7ebc3bfb4e..12a2d33957 100644
--- a/Netkan/Transformers/SpaceWarpInfoTransformer.cs
+++ b/Netkan/Transformers/SpaceWarpInfoTransformer.cs
@@ -79,8 +79,10 @@ public IEnumerable<Metadata> Transform(Metadata metadata, TransformOptions opts)
                     if (GameVersion.TryParse(swinfo.ksp2_version.min, out GameVersion minVer)
                         || GameVersion.TryParse(swinfo.ksp2_version.max, out maxVer))
                     {
-                        log.InfoFormat("Found compatibility: {0}–{1}", minVer, maxVer);
-                        ModuleService.ApplyVersions(json, null, minVer, maxVer);
+                        log.InfoFormat("Found compatibility: {0}–{1}", minVer?.WithoutBuild,
+                                                                       maxVer?.WithoutBuild);
+                        ModuleService.ApplyVersions(json, null, minVer?.WithoutBuild,
+                                                                maxVer?.WithoutBuild);
                     }
                     var moduleDeps = (mod.depends?.OfType<ModuleRelationshipDescriptor>()
                                                   .Select(r => r.name)