diff --git a/src/wasm/baseline/s390/liftoff-assembler-s390.h b/src/wasm/baseline/s390/liftoff-assembler-s390.h
index 35ae0f87a9..84648f4d90 100644
--- a/src/wasm/baseline/s390/liftoff-assembler-s390.h
+++ b/src/wasm/baseline/s390/liftoff-assembler-s390.h
@@ -203,7 +203,6 @@ void LiftoffAssembler::LoadTaggedPointer(Register dst, Register src_addr,
                                          Register offset_reg,
                                          int32_t offset_imm,
                                          LiftoffRegList pinned) {
-  STATIC_ASSERT(kTaggedSize == kInt64Size);
   CHECK(is_int20(offset_imm));
   LoadTaggedPointerField(
       dst,