diff --git a/jfmod/src/main/kotlin/jfmod.gradle.kts b/jfmod/src/main/kotlin/jfmod.gradle.kts
index 2dd9713..8899142 100644
--- a/jfmod/src/main/kotlin/jfmod.gradle.kts
+++ b/jfmod/src/main/kotlin/jfmod.gradle.kts
@@ -6,6 +6,9 @@ plugins {
 }
 
 val args = extensions.create<JfModExtension>("jfMod")
+// Mirrored from lom.gradle.kts
+args.loaderKind = LoaderKind.fromString(prop("jfmod.loader", "fabric"))
+args.loaderKind.finalizeValue()
 legacyCheck(args)
 
 earlyAfterEvaluate {
diff --git a/lom/src/main/kotlin/lom.gradle.kts b/lom/src/main/kotlin/lom.gradle.kts
index 058f75f..f563179 100644
--- a/lom/src/main/kotlin/lom.gradle.kts
+++ b/lom/src/main/kotlin/lom.gradle.kts
@@ -13,7 +13,7 @@ plugins {
 
 val devlibs = project.layout.buildDirectory.dir("devlibs").get().asFile
 
-// Register lom extension with recognised loom platform
+// Register lom extension with recognised loom platform, mirrored in jfmod.gradle.kts
 val args = extensions.create<LomExtension>("lom")
 args.loaderKind = LoaderKind.fromString(prop("loom.platform", "fabric"))
 args.loaderKind.finalizeValue()