diff --git a/src/main/java/net/fabricmc/loom/task/RemapJar.java b/src/main/java/net/fabricmc/loom/task/RemapJar.java
index 1d69c90e..6c94ffa2 100644
--- a/src/main/java/net/fabricmc/loom/task/RemapJar.java
+++ b/src/main/java/net/fabricmc/loom/task/RemapJar.java
@@ -26,6 +26,7 @@ package net.fabricmc.loom.task;
 
 import net.fabricmc.loom.util.ModRemapper;
 import org.gradle.api.tasks.Input;
+import org.gradle.api.tasks.InputFile;
 import org.gradle.api.tasks.OutputFile;
 import org.gradle.api.tasks.TaskAction;
 
@@ -37,7 +38,7 @@ public class RemapJar extends DefaultLoomTask {
 	public File destination;
 	public boolean nestJar = true;
 
-	@Input
+	@InputFile
 	public File getJar() {
 		return jar;
 	}