diff --git a/.ci/Makefile b/.ci/Makefile
index 7d3f086..3fc2e9b 100644
--- a/.ci/Makefile
+++ b/.ci/Makefile
@@ -57,7 +57,6 @@
     -readability-avoid-unconditional-preprocessor-if    \
     -modernize-type-traits                              \
     -clang-analyzer-optin.core.EnumCastOutOfRange       \
-    -performance-inefficient-vector-operation           \
     -readability-static-accessed-through-instance       \
     -misc-use-internal-linkage                          \
     -performance-avoid-endl                             \