diff --git a/src/main/java/com/oroarmor/quiltmappings/loom/QuiltMappingsOnLoomPlugin.java b/src/main/java/com/oroarmor/quiltmappings/loom/QuiltMappingsOnLoomPlugin.java
index ed0b7d9..6d89d66 100644
--- a/src/main/java/com/oroarmor/quiltmappings/loom/QuiltMappingsOnLoomPlugin.java
+++ b/src/main/java/com/oroarmor/quiltmappings/loom/QuiltMappingsOnLoomPlugin.java
@@ -74,7 +74,7 @@ public class QuiltMappingsOnLoomPlugin implements Plugin<Project> {
         public void visit(MappingVisitor mappingVisitor) throws IOException {
             String minecraftVersion = context.minecraftProvider().minecraftVersion();
 
-            File intermediaryToQm = project.file(".gradle/qm/qm_to_intermediary_" + quiltMappings + ".tiny");
+            File intermediaryToQm = project.file(".gradle/qm/qm_to_intermediary_" + quiltMappings.split(':')[2] + ".tiny");
 
             if (!intermediaryToQm.exists()) {
                 Set<File> quiltmappings = project.getConfigurations().detachedConfiguration(project.getDependencies().create(quiltMappings)).resolve();