diff --git a/Jenkinsfile b/Jenkinsfile
index 230fba8a37..4af657ad73 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -268,8 +268,7 @@ node {
           step("test pandad spi", "pytest selfdrive/pandad/tests/test_pandad_spi.py"),
           step("test pandad", "pytest selfdrive/pandad/tests/test_pandad.py", [diffPaths: ["panda", "selfdrive/pandad/"]]),
           step("test amp", "pytest system/hardware/tici/tests/test_amplifier.py"),
-          // lpac becomes brittle when running in parallel
-          step("test esim", "pytest -n1 system/hardware/tici/tests/test_esim.py"),
+          step("test esim", "pytest system/hardware/tici/tests/test_esim.py"),
           step("test qcomgpsd", "pytest system/qcomgpsd/tests/test_qcomgpsd.py", [diffPaths: ["system/qcomgpsd/"]]),
         ])
       },