diff --git a/linux-user/riscv/target_syscall.h b/linux-user/riscv/target_syscall.h
index d4e109a27f..ee81d8bc88 100644
--- a/linux-user/riscv/target_syscall.h
+++ b/linux-user/riscv/target_syscall.h
@@ -45,7 +45,7 @@ struct target_pt_regs {
 #else
 #define UNAME_MACHINE "riscv64"
 #endif
-#define UNAME_MINIMUM_RELEASE "3.8.0"
+#define UNAME_MINIMUM_RELEASE "4.15.0"
 
 #define TARGET_MINSIGSTKSZ 2048
 #define TARGET_MLOCKALL_MCL_CURRENT 1