diff --git a/compiler/systems/i_linux.pas b/compiler/systems/i_linux.pas
index 26e96bf91a..e5b172e557 100644
--- a/compiler/systems/i_linux.pas
+++ b/compiler/systems/i_linux.pas
@@ -1308,7 +1308,7 @@ unit i_linux;
               );
             first_parm_offset : 0;
             stacksize    : 32*1024*1024;
-            stackalign   : 8;
+            stackalign   : 16;
             abi : abi_riscv_ilp32;
             llvmdatalayout : 'e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32-S64';
           );