diff --git a/src/test/scala/vexriscv/ip/fpu/FpuTest.scala b/src/test/scala/vexriscv/ip/fpu/FpuTest.scala
index fb5943a..280a5fe 100644
--- a/src/test/scala/vexriscv/ip/fpu/FpuTest.scala
+++ b/src/test/scala/vexriscv/ip/fpu/FpuTest.scala
@@ -293,8 +293,8 @@ class FpuTest extends FunSuite{
         def storeRaw(rs : Int, format : FpuFormat.E)(body : FpuRsp => Unit): Unit ={
           cmdAdd {cmd =>
             cmd.opcode #= cmd.opcode.spinalEnum.STORE
-            cmd.rs1 #= rs
-            cmd.rs2.randomize()
+            cmd.rs1.randomize()
+            cmd.rs2 #= rs
             cmd.rs3.randomize()
             cmd.rd.randomize()
             cmd.arg.randomize()