diff --git a/databases/ladybug/files/patch-src_processor_operator_persistent_reader_csv_base__csv__reader.cpp b/databases/ladybug/files/patch-src_processor_operator_persistent_reader_csv_base__csv__reader.cpp
new file mode 100644
index 000000000000..c5cc3932d739
--- /dev/null
+++ b/databases/ladybug/files/patch-src_processor_operator_persistent_reader_csv_base__csv__reader.cpp
@@ -0,0 +1,39 @@
+--- src/processor/operator/persistent/reader/csv/base_csv_reader.cpp.orig	2026-07-19 19:41:17 UTC
++++ src/processor/operator/persistent/reader/csv/base_csv_reader.cpp
+@@ -626,6 +626,27 @@ static uint64_t findFirstNeonMatch(uint64_t position, 
+     return position + 16;
+ }
+ 
++#ifdef __aarch64__
++static inline bool
++is_nonzero(uint8x16_t a)
++{
++    return (vmaxvq_u8(a) != 0);
++}
++#else
++/* no vmaxvq_u8() on AArch32 */
++static inline bool
++is_nonzero(uint8x16_t a)
++{
++    uint8x8_t a8, a4;
++
++    a8 = vmax_u8(vget_low_u8(a), vget_high_u8(a));
++    a4 = vpmax_u8(a8, a8);
++
++    return (vget_lane_u32(a4, 0) != 0);
++}
++#endif /* defined(__aarch64__) */
++
++
+ static uint64_t findNextCSVStructuralByteNEON(const char* buffer, uint64_t position,
+     uint64_t bufferSize, const CSVOption& option, bool inQuotedField) {
+     const auto quote = vdupq_n_u8(option.quoteChar);
+@@ -643,7 +664,7 @@ static uint64_t findNextCSVStructuralByteNEON(const ch
+         } else {
+             mask = vorrq_u8(mask, vceqq_u8(bytes, delimiter));
+         }
+-        if (vmaxvq_u8(mask) != 0) {
++        if (is_nonzero(mask)) {
+             vst1q_u8(matches, mask);
+             return findFirstNeonMatch(position, matches);
+         }