diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 7303bbe8923..9a5bdb080dd 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -912,7 +912,7 @@ test_config_settings(void)
 #define MIN_BUFS_FOR_CONNS(nconns)	((nconns) * 10)
 
 	static const int trial_conns[] = {
-		100, 50, 40, 30, 20, 10
+		100, 50, 40, 30, 20
 	};
 	static const int trial_bufs[] = {
 		16384, 8192, 4096, 3584, 3072, 2560, 2048, 1536,