diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index b88baaa79c..27d26a6bc3 100755
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -244,8 +244,10 @@ static char idleext[AST_MAX_EXTENSION];
 static char idledial[AST_MAX_EXTENSION];
 static int overlapdial = 0;
 static struct ast_channel inuse = { "GR-303InUse" };
+#ifdef PRI_GETSET_TIMERS
 static int pritimers[PRI_MAX_TIMERS];
 #endif
+#endif
 
 /* Wait up to 16 seconds for first digit (FXO logic) */
 static int firstdigittimeout = 16000;