diff --git a/spcd/bootstrap.sh b/spcd/bootstrap.sh
index 391d760..7e62dc8 100644
--- a/spcd/bootstrap.sh
+++ b/spcd/bootstrap.sh
@@ -562,7 +562,7 @@ ${SPCD_PROJECT_ROOT}$(basename "${GITHUB_SERVER_URL}")"
     spcd_split
     spcd_os_printenv "SPCD_OS_ID" "SPCD_OS_VERSION"
     # universal
-    SPCD_PYTHON_ALIAS="python3"
+    SPCD_PYTHON_ALIAS="python"
     spcd_split
     spcd_os_printenv "SPCD_PYTHON_ALIAS"
     # set package manager