diff --git a/src/common/impl/commandoption.c b/src/common/impl/commandoption.c
index eacf4eab9..f0b5f0667 100644
--- a/src/common/impl/commandoption.c
+++ b/src/common/impl/commandoption.c
@@ -175,7 +175,7 @@ static bool parseStructureCommand(
         for (FFModuleBaseInfo** modules = ffModuleInfos[toupper(line[0]) - 'A']; *modules; ++modules) {
             FFModuleBaseInfo* baseInfo = *modules;
             if (ffStrEqualsIgnCase(line, baseInfo->name)) {
-                uint8_t optionBuf[FF_OPTION_MAX_SIZE];
+                alignas(uint64_t) uint8_t optionBuf[FF_OPTION_MAX_SIZE];
                 baseInfo->initOptions(optionBuf);
                 if (data->resultDoc != nullptr) {
                     fn(data, baseInfo, optionBuf);
diff --git a/src/common/impl/jsonconfig.c b/src/common/impl/jsonconfig.c
index 9feee1bf5..5179d5b5d 100644
--- a/src/common/impl/jsonconfig.c
+++ b/src/common/impl/jsonconfig.c
@@ -95,7 +95,7 @@ static bool parseModuleJsonObject(const char* type, yyjson_val* jsonVal, yyjson_
     for (FFModuleBaseInfo** modules = ffModuleInfos[toupper(type[0]) - 'A']; *modules; ++modules) {
         FFModuleBaseInfo* baseInfo = *modules;
         if (ffStrEqualsIgnCase(type, baseInfo->name)) {
-            uint8_t optionBuf[FF_OPTION_MAX_SIZE];
+            alignas(uint64_t) uint8_t optionBuf[FF_OPTION_MAX_SIZE];
             baseInfo->initOptions(optionBuf);
             if (jsonVal) {
                 baseInfo->parseJsonObject(optionBuf, jsonVal);