diff --git a/csi.c b/csi.c
index 28c6baa1..e1a5b540 100644
--- a/csi.c
+++ b/csi.c
@@ -604,10 +604,18 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     LOG_WARN("unimplemented: report cell mouse motion");
                     break;
 
+                case 1005:
+                    LOG_WARN("unimplemented: UTF-8 mouse");
+                    break;
+
                 case 1006:
                     LOG_WARN("unimplemented: SGR mouse");
                     break;
 
+                case 1015:
+                    LOG_WARN("unimplemented: URXVT mosue");
+                    break;
+
                 case 1049:
                     if (term->grid != &term->alt) {
                         term->grid = &term->alt;
@@ -666,10 +674,18 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     LOG_WARN("unimplemented: report cell mouse motion");
                     break;
 
+                case 1005:
+                    LOG_WARN("unimplemented: UTF-8 mouse");
+                    break;
+
                 case 1006:
                     LOG_WARN("unimplemented: SGR mouse");
                     break;
 
+                case 1015:
+                    LOG_WARN("unimplemented: URXVT mosue");
+                    break;
+
                 case 1049:
                     if (term->grid == &term->alt) {
                         term->grid = &term->normal;