diff --git a/src/main/java/net/fabricmc/loom/AbstractPlugin.java b/src/main/java/net/fabricmc/loom/AbstractPlugin.java
index 8c2fd9a..c20ea5f 100644
--- a/src/main/java/net/fabricmc/loom/AbstractPlugin.java
+++ b/src/main/java/net/fabricmc/loom/AbstractPlugin.java
@@ -87,11 +87,6 @@ public class AbstractPlugin implements Plugin<Project> {
 		configureIDEs();
 		configureCompile();
 
-		if(extension.refmapName == null || extension.refmapName.isEmpty()){
-			project.getLogger().warn("Could not find refmap definition, will be using default name: " + project.getName() + "-refmap.json");
-			extension.refmapName = project.getName() + "-refmap.json";
-		}
-
 		Map<Project, Set<Task>> taskMap = project.getAllTasks(true);
 		for (Map.Entry<Project, Set<Task>> entry : taskMap.entrySet()) {
 			Project project = entry.getKey();
@@ -105,7 +100,7 @@ public class AbstractPlugin implements Plugin<Project> {
 						try {
 							javaCompileTask.getOptions().getCompilerArgs().add("-AinMapFileNamedIntermediary=" + extension.getMappingsProvider().MAPPINGS_TINY.getCanonicalPath());
 							javaCompileTask.getOptions().getCompilerArgs().add("-AoutMapFileNamedIntermediary=" + extension.getMappingsProvider().MAPPINGS_MIXIN_EXPORT.getCanonicalPath());
-							javaCompileTask.getOptions().getCompilerArgs().add("-AoutRefMapFile=" + new File(javaCompileTask.getDestinationDir(), extension.refmapName).getCanonicalPath());
+							javaCompileTask.getOptions().getCompilerArgs().add("-AoutRefMapFile=" + new File(javaCompileTask.getDestinationDir(), extension.getRefmapName()).getCanonicalPath());
 							javaCompileTask.getOptions().getCompilerArgs().add("-AdefaultObfuscationEnv=named:intermediary");
 						} catch (IOException e) {
 							e.printStackTrace();
diff --git a/src/main/java/net/fabricmc/loom/LoomGradleExtension.java b/src/main/java/net/fabricmc/loom/LoomGradleExtension.java
index 345644d..34824d7 100644
--- a/src/main/java/net/fabricmc/loom/LoomGradleExtension.java
+++ b/src/main/java/net/fabricmc/loom/LoomGradleExtension.java
@@ -216,4 +216,13 @@ public class LoomGradleExtension {
 	public void setDependencyManager(LoomDependencyManager dependencyManager) {
 		this.dependencyManager = dependencyManager;
 	}
+
+	public String getRefmapName() {
+		if(refmapName == null || refmapName.isEmpty()){
+			project.getLogger().warn("Could not find refmap definition, will be using default name: " + project.getName() + "-refmap.json");
+			refmapName = project.getName() + "-refmap.json";
+		}
+
+		return refmapName;
+	}
 }
diff --git a/src/main/java/net/fabricmc/loom/util/ModRemapper.java b/src/main/java/net/fabricmc/loom/util/ModRemapper.java
index 3c2fcee..9c4c997 100644
--- a/src/main/java/net/fabricmc/loom/util/ModRemapper.java
+++ b/src/main/java/net/fabricmc/loom/util/ModRemapper.java
@@ -101,10 +101,8 @@ public class ModRemapper {
 			throw new RuntimeException("Failed to reobfuscate JAR");
 		}
 
-		if (extension.refmapName != null && extension.refmapName.length() > 0) {
-			if (MixinRefmapHelper.addRefmapName(extension.refmapName, extension.getMixinJsonVersion(), modJarOutput)) {
-				project.getLogger().debug("Transformed mixin reference maps in output JAR!");
-			}
+		if (MixinRefmapHelper.addRefmapName(extension.getRefmapName(), extension.getMixinJsonVersion(), modJarOutput)) {
+			project.getLogger().debug("Transformed mixin reference maps in output JAR!");
 		}
 
 		try {