diff --git a/start_server.sh b/start_server.sh
index 6b5069b..5cd9401 100755
--- a/start_server.sh
+++ b/start_server.sh
@@ -3,7 +3,7 @@
 set -e -o pipefail
 
 WORKSPACE_DIR="${WORKSPACE_DIR:-/workspace}"
-SERVER_DIR="$WORKSAPCE_DIR/worker"
+SERVER_DIR="$WORKSPACE_DIR/worker"
 ENV_PATH="$WORKSPACE_DIR/worker-env"
 DEBUG_LOG="$WORKSPACE_DIR/debug.log"
 PYWORKER_LOG="$WORKSPACE_DIR/pyworker.log"