diff --git a/webapp/Dockerfile b/webapp/Dockerfile
index 65cdc23..4865006 100644
--- a/webapp/Dockerfile
+++ b/webapp/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 #Install the dependencies
 RUN npm install
 
-ARG API_URI = "http://localhost:8000"
+ARG API_URI="http://localhost:8000"
 ENV REACT_APP_API_ENDPOINT=$API_URI
 
 #Create an optimized version of the webapp