diff --git a/Makefile b/Makefile
index 988fb5f..542e17b 100644
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ ifeq ($(PROVE),)
 	PROVE = prove
 endif
 
-# for Postgres 15
+# for Postgres 15+
 PROVE_FLAGS += -I ./test/perl
 
 prove_installcheck: