diff --git a/include/exec/memory_ldst_cached.h.inc b/include/exec/memory_ldst_cached.h.inc
index c33449d0cd..d7834f852c 100644
--- a/include/exec/memory_ldst_cached.h.inc
+++ b/include/exec/memory_ldst_cached.h.inc
@@ -24,7 +24,7 @@
 #define LD_P(size) \
     glue(glue(ld, size), glue(ENDIANNESS, _p))
 
-static inline uint32_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
+static inline uint16_t ADDRESS_SPACE_LD_CACHED(uw)(MemoryRegionCache *cache,
     hwaddr addr, MemTxAttrs attrs, MemTxResult *result)
 {
     assert(addr < cache->len && 2 <= cache->len - addr);
@@ -72,7 +72,7 @@ static inline uint64_t ADDRESS_SPACE_LD_CACHED(q)(MemoryRegionCache *cache,
     glue(glue(st, size), glue(ENDIANNESS, _p))
 
 static inline void ADDRESS_SPACE_ST_CACHED(w)(MemoryRegionCache *cache,
-    hwaddr addr, uint32_t val, MemTxAttrs attrs, MemTxResult *result)
+    hwaddr addr, uint16_t val, MemTxAttrs attrs, MemTxResult *result)
 {
     assert(addr < cache->len && 2 <= cache->len - addr);
     if (likely(cache->ptr)) {