diff --git a/minecraft/mclauncher b/minecraft/mclauncher
index 721b48f..ce15225 100644
--- a/minecraft/mclauncher
+++ b/minecraft/mclauncher
@@ -22,7 +22,7 @@ jvm_args() {
 # ENV VARS
 #
 
-SERVER_DIR="$(realpath ${MC_DIR:-./server})"
+SERVER_DIR="$(realpath ${SERVER_DIR:-./server})"
 JVMARGS=${JVMARGS:-$(jvm_args)}
 
 #