diff --git a/src/arch/riscv/isa/decoder.isa b/src/arch/riscv/isa/decoder.isa
index 5acba6e7f2..3a04a02de7 100644
--- a/src/arch/riscv/isa/decoder.isa
+++ b/src/arch/riscv/isa/decoder.isa
@@ -411,7 +411,7 @@ decode QUADRANT default Unknown::unknown() {
         0x03: decode FUNCT3 {
             format IOp {
                 0x0: fence({{
-                }}, uint64_t, IsNonSpeculative, IsMemBarrier, No_OpClass);
+                }}, uint64_t, IsMemBarrier, No_OpClass);
                 0x1: fence_i({{
                 }}, uint64_t, IsNonSpeculative, IsSerializeAfter, No_OpClass);
             }