diff --git a/dropbearkey.c b/dropbearkey.c
index fa1ee39..e25f748 100644
--- a/dropbearkey.c
+++ b/dropbearkey.c
@@ -133,7 +133,7 @@ static void check_signkey_bits(enum signkey_type type, int bits)
 			}
 			break;
 #endif
-#if DROPEAR_DSS
+#if DROPBEAR_DSS
 		case DROPBEAR_SIGNKEY_DSS:
 			if (bits != 1024) {
 				dropbear_exit("DSS keys have a fixed size of 1024 bits\n");