1 files changed, 1 insertions, 0 deletions

diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index 86c65b3b8d..1e2aab0418 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -177,6 +177,7 @@ python patch_do_patch() {
             bb.fatal(str(e))
 
     bb.utils.remove(process_tmpdir, True)
+    del os.environ['TMPDIR']
 }
 patch_do_patch[vardepsexclude] = "PATCHRESOLVE"