diff --git a/LinuxGeneralCompiler/Dockerfile b/LinuxGeneralCompiler/Dockerfile
index dcc75c6..9fe41ea 100644
--- a/LinuxGeneralCompiler/Dockerfile
+++ b/LinuxGeneralCompiler/Dockerfile
@@ -20,7 +20,9 @@ RUN curl -sO https://storage.googleapis.com/flutter_infra_release/releases/stabl
 
 RUN tar -xf /flutter_linux_3.22.2-stable.tar.xz
 
-RUN echo "export PATH=$PATH:/flutter/bin"
+RUN echo "export PATH=$PATH:/flutter/bin" > /flutter/env
+
+RUN source /flutter/env
 
 WORKDIR /