diff --git a/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java b/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
index ee2eb536..0780c81a 100644
--- a/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
+++ b/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
@@ -62,14 +62,9 @@ public abstract class AbstractRunTask extends JavaExec {
         MappingsProvider mappingsProvider = extension.getMappingsProvider();
 
         List<String> libs = new ArrayList<>();
-        
-        String[] configurations = new String[]{"compile", "implementation"};
-		for(String configuration : configurations){
-			for (File file : getProject().getConfigurations().getByName(configuration).getFiles()) {
-				libs.add(file.getAbsolutePath());
-			}
-		}
-
+        for (File file : getProject().getConfigurations().getByName("runtimeClasspath").getFiles()) {
+            libs.add(file.getAbsolutePath());
+        }
         for (Path file : extension.getUnmappedMods()) {
             if (Files.isRegularFile(file)) {
                 libs.add(file.toFile().getAbsolutePath());