diff --git a/src/main/java/net/fabricmc/loom/configuration/ide/RunConfig.java b/src/main/java/net/fabricmc/loom/configuration/ide/RunConfig.java
index cf78e56..78b472e 100644
--- a/src/main/java/net/fabricmc/loom/configuration/ide/RunConfig.java
+++ b/src/main/java/net/fabricmc/loom/configuration/ide/RunConfig.java
@@ -109,7 +109,7 @@ public class RunConfig {
 		runConfig.programArgs = "";
 
 		runConfig.mainClass = "net.fabricmc.devlaunchinjector.Main";
-		runConfig.vmArgs = "-XX:+ShowCodeDetailsInExceptionMessages -Dfabric.dli.config=" + encodeEscaped(extension.getFiles().getDevLauncherConfig().getAbsolutePath()) + " -Dfabric.dli.env=" + environment.toLowerCase();
+		runConfig.vmArgs = "-Dfabric.dli.config=" + encodeEscaped(extension.getFiles().getDevLauncherConfig().getAbsolutePath()) + " -Dfabric.dli.env=" + environment.toLowerCase();
 	}
 
 	// Turns camelCase/PascalCase into Capital Case