1 files changed, 1 insertions, 1 deletions
diff --git a/tccasm.c b/tccasm.c
index e8bc357..50fb794 100644
--- a/tccasm.c
+++ b/tccasm.c
@@ -946,7 +946,7 @@ static void subst_asm_operands(ASMOperand *operands, int nb_operands,
             modifier = 0;
             if (*str == 'c' || *str == 'n' ||
                 *str == 'b' || *str == 'w' ||
-                *str == 'h' || *str == 'k')
+                *str == 'h' || *str == 'k' || *str == 'q')
                 modifier = *str++;
             index = find_constraint(operands, nb_operands, str, &str);
             if (index < 0)