diff --git a/build.gradle.kts b/build.gradle.kts
index 198d575e23..0563040237 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -323,7 +323,7 @@ tasks {
 
         properties["fabric_loader_version"] = ">=$loader_version"
         properties["fabric_api_version"] = ">=$fabric_api_version"
-        properties["frozenlib_version"] = ">=${frozenlib_version.split('-').first}-"
+        properties["frozenlib_version"] = ">=${frozenlib_version.split('-').first()}-"
 
         properties.forEach { (a, b) -> inputs.property(a, b) }