diff --git a/recipes-devtools/rust/rust.inc b/recipes-devtools/rust/rust.inc
index dfc8127..91fe22f 100644
--- a/recipes-devtools/rust/rust.inc
+++ b/recipes-devtools/rust/rust.inc
@@ -236,7 +236,7 @@ TARGET_C_INT_WIDTH[powerpc] = "32"
 MAX_ATOMIC_WIDTH[powerpc] = "32"
 
 ## riscv32-unknown-linux-{gnu, musl}
-DATA_LAYOUT[riscv32] = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"
+DATA_LAYOUT[riscv32] = "e-m:e-p:32:32-i64:64-n32-S128"
 LLVM_TARGET[riscv32] = "${RUST_TARGET_SYS}"
 TARGET_ENDIAN[riscv32] = "little"
 TARGET_POINTER_WIDTH[riscv32] = "32"