diff --git a/include/simsimd/simsimd.h b/include/simsimd/simsimd.h
index d477ad31..1db4a691 100644
--- a/include/simsimd/simsimd.h
+++ b/include/simsimd/simsimd.h
@@ -2756,8 +2756,6 @@ SIMSIMD_PUBLIC void simsimd_sum_i64(simsimd_i64_t const *a, simsimd_i64_t const
                                     simsimd_i64_t *r) {
 #if SIMSIMD_TARGET_ICE
     simsimd_sum_i64_ice(a, b, n, r);
-#elif SIMSIMD_TARGET_HASWELL
-    simsimd_sum_i64_haswell(a, b, n, r);
 #elif SIMSIMD_TARGET_NEON
     simsimd_sum_i64_neon(a, b, n, r);
 #else
@@ -2769,8 +2767,6 @@ SIMSIMD_PUBLIC void simsimd_sum_u64(simsimd_u64_t const *a, simsimd_u64_t const
                                     simsimd_u64_t *r) {
 #if SIMSIMD_TARGET_ICE
     simsimd_sum_u64_ice(a, b, n, r);
-#elif SIMSIMD_TARGET_HASWELL
-    simsimd_sum_u64_haswell(a, b, n, r);
 #elif SIMSIMD_TARGET_NEON
     simsimd_sum_u64_neon(a, b, n, r);
 #else