diff --git a/src/term.c b/src/term.c
index a83f506..8144fad 100644
--- a/src/term.c
+++ b/src/term.c
@@ -3400,6 +3400,7 @@
     }
 }
 
+#if defined(CURSOR_SHAPE) || defined(PROTO)
 /*
  * Set cursor shape to match Insert mode.
  */
@@ -3424,6 +3425,7 @@
 	showing_insert_mode = FALSE;
     }
 }
+#endif
 
 /*
  * Set scrolling region for window 'wp'.