diff --git a/dsim.c b/dsim.c
index 6c1d889..86f23bb 100644
--- a/dsim.c
+++ b/dsim.c
@@ -485,7 +485,7 @@ void next()
     op_t f;
     uint16_t i;
 
-    if ((!intq_en) && (intq_size > 0)) {
+    if ((!intq_en) && (intq_size > 0) && (!skip_next)) {
         i = intq_pop();
         if (ria != 0) {
             intq_en = true;
@@ -515,7 +515,7 @@ void next()
     if (!skip_next)
         f(pa, pb);
     else
-        skip_next = false;
+        skip_next = ((opcode & 0x18) == 0x10);  /* Skip chained conditionals */
 
     ticks++;
 }