diff --git a/build.py b/build.py
index 4cf9a91752..b14738193f 100755
--- a/build.py
+++ b/build.py
@@ -1560,7 +1560,7 @@ def change_default_python_version_rhel(version):
 # pip installed will not be found during testing.
 ENV PYVER={} PYTHONPATH=/opt/python/v
 RUN ln -sf ${{PYENV_ROOT}}/versions/${{PYVER}}* ${{PYTHONPATH}}
-ENV PYBIN=${{PYTHONPATH}}/bin 
+ENV PYBIN=${{PYTHONPATH}}/bin
 ENV PYTHON_BIN_PATH=${{PYBIN}}/python${{PYVER}} PATH=${{PYBIN}}:${{PATH}}
 """.format(
         version