diff --git a/src/wasm/baseline/ppc/liftoff-assembler-ppc.h b/src/wasm/baseline/ppc/liftoff-assembler-ppc.h
index 6887db36fa..792d0c9e35 100644
--- a/src/wasm/baseline/ppc/liftoff-assembler-ppc.h
+++ b/src/wasm/baseline/ppc/liftoff-assembler-ppc.h
@@ -1116,7 +1116,7 @@ void LiftoffAssembler::FillStackSlotsWithZero(int start, int size) {
     LFR_TO_REG, LFR_TO_REG, USE, , void)                                     \
   V(i64_ctz, CountTrailingZerosU64, LiftoffRegister, LiftoffRegister,        \
     LFR_TO_REG, LFR_TO_REG, USE, , void)                                     \
-  V(u32_to_intptr, ZeroExtWord32, Register, Register, , , USE, , void)       \
+  V(u32_to_uintptr, ZeroExtWord32, Register, Register, , , USE, , void)      \
   V(i32_signextend_i8, extsb, Register, Register, , , USE, , void)           \
   V(i32_signextend_i16, extsh, Register, Register, , , USE, , void)          \
   V(i64_signextend_i8, extsb, LiftoffRegister, LiftoffRegister, LFR_TO_REG,  \
diff --git a/src/wasm/baseline/s390/liftoff-assembler-s390.h b/src/wasm/baseline/s390/liftoff-assembler-s390.h
index 0f756d92d0..baab92efbd 100644
--- a/src/wasm/baseline/s390/liftoff-assembler-s390.h
+++ b/src/wasm/baseline/s390/liftoff-assembler-s390.h
@@ -1561,7 +1561,7 @@ void LiftoffAssembler::FillStackSlotsWithZero(int start, int size) {
   V(i32_popcnt, Popcnt32, Register, Register, , , USE, true, bool)             \
   V(i64_popcnt, Popcnt64, LiftoffRegister, LiftoffRegister, LFR_TO_REG,        \
     LFR_TO_REG, USE, true, bool)                                               \
-  V(u32_to_intptr, LoadU32, Register, Register, , , USE, , void)               \
+  V(u32_to_uintptr, LoadU32, Register, Register, , , USE, , void)              \
   V(i32_signextend_i8, lbr, Register, Register, , , USE, , void)               \
   V(i32_signextend_i16, lhr, Register, Register, , , USE, , void)              \
   V(i64_signextend_i8, lgbr, LiftoffRegister, LiftoffRegister, LFR_TO_REG,     \