diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 0201c102fa7..7f273bb91f7 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -8699,7 +8699,7 @@ proc ensure_gdb_index { binfile {style ""} } {
 	    set has_index 1
 	    gdb_test_lines "" $gdb_test_name ".*"
 	}
-	-re "\r\n(Cooked index in use|Psymtabs)(?=\r\n)" {
+	-re "\r\n(Cooked index in use:|Psymtabs)(?=\r\n)" {
 	    gdb_test_lines "" $gdb_test_name ".*"
 	}
 	-re ".gdb_index: faked for \"readnow\"" {