diff --git a/externals/cxc/random1~.c b/externals/cxc/random1~.c
index 8768340c51802f072189fcef8f98fc5817910314..b13138ef0158267d02ecbfcf8ed91bdd99a856f9 100644
--- a/externals/cxc/random1~.c
+++ b/externals/cxc/random1~.c
@@ -27,7 +27,7 @@ static int makeseed(void)
 
 /* -------------------------- random1 ------------------------------ */
 /* linear congruential generator.  Generator x[n+1] = a * x[n] mod m */
-static int rand_random1(unigned int seed)
+static int rand_random1(unsigned int seed)
 {
   int state;