diff --git a/Dockerfile b/Dockerfile
index 3316165..a8969ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
 RUN wget https://dl.google.com/android/android-sdk_r24.4.1-linux.tgz
 RUN mv android-sdk_r24.4.1-linux.tgz /opt/
 RUN cd /opt && tar xzvf ./android-sdk_r24.4.1-linux.tgz
-ENV ANDROID_HOME /opt/android-sdk-linux/
+ENV ANDROID_HOME /opt/android-sdk-linux
 ENV PATH $ANDROID_HOME/tools:$ANDROID_HOME/platform-tools:$PATH
 RUN echo y | android update sdk --no-ui --all --filter tools
 RUN echo y | android update sdk --no-ui --all --filter platform-tools