diff --git a/src/parisc/sti.c b/src/parisc/sti.c
index 7935770..eca79da 100644
--- a/src/parisc/sti.c
+++ b/src/parisc/sti.c
@@ -168,5 +168,8 @@ void sti_putc(const char c)
         }
         return;
     }
-    sti_putchar(rom, row, col++, c);
+
+    sti_putchar(rom, row, col, c);
+    if (col < ((sti_glob_cfg.onscreen_x / font->width) - 1))
+	col++;
 }