diff --git a/build.gradle.kts b/build.gradle.kts
index 27327ad..ddc80fa 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -67,7 +67,7 @@ subprojects {
             if (LoomGradlePlugin.LOOM_VERSION.run {
                 val numberPos = indexOf('.') + 1
                 substring(numberPos, indexOf('.', numberPos))
-            }.toDouble() < 10) {
+            }.toShort() < 10) {
                 getDeclaredMethod("setRefmapName", String::class.java).invoke(this@configure, refmap)
                 getDeclaredMethod("mixinConfig", String::class.java).invoke(this@configure, "snowygui-${project.name}.mixins.json")
             } else {