diff --git a/tests/test_filter_flags.c b/tests/test_filter_flags.c
index a0916ab9..28e75d2f 100644
--- a/tests/test_filter_flags.c
+++ b/tests/test_filter_flags.c
@@ -104,7 +104,12 @@ test_lzma_filter_flags_size(void)
 		assert_true(size != 0 && size < LZMA_BLOCK_HEADER_SIZE_MAX);
 	}
 
-	for (uint32_t i = 0; i < ARRAY_SIZE(bcj_filters_encoders); i++) {
+	// Do not use macro ARRAY_SIZE() in the for loop condition directly.
+	// If the BCJ filters are not configured and built, then ARRAY_SIZE()
+	// will return 0 and cause a warning because the for loop will never
+	// execute since any unsigned number cannot be < 0 (-Werror=type-limits).
+	const uint32_t bcj_array_size = ARRAY_SIZE(bcj_filters_decoders);
+	for (uint32_t i = 0; i < bcj_array_size; i++) {
 		assert_lzma_ret(lzma_filter_flags_size(&size,
 				&bcj_filters_encoders[i]), LZMA_OK);
 		assert_true(size != 0 && size < LZMA_BLOCK_HEADER_SIZE_MAX);
@@ -215,7 +220,8 @@ test_lzma_filter_flags_encode(void)
 		.start_offset = 257
 	};
 
-	for (uint32_t i = 0; i < ARRAY_SIZE(bcj_filters_encoders); i++) {
+	const uint32_t bcj_array_size = ARRAY_SIZE(bcj_filters_decoders);
+	for (uint32_t i = 0; i < bcj_array_size; i++) {
 		// NULL options should pass for bcj filters
 		verify_filter_flags_encode(&bcj_filters_encoders[i], true);
 		lzma_filter bcj_with_options = {
@@ -377,7 +383,8 @@ test_lzma_filter_flags_decode(void)
 		free(decoded);
 	}
 
-	for (uint32_t i = 0; i < ARRAY_SIZE(bcj_filters_decoders); i++) {
+	const uint32_t bcj_array_size = ARRAY_SIZE(bcj_filters_decoders);
+	for (uint32_t i = 0; i < bcj_array_size; i++) {
 		if (lzma_filter_encoder_is_supported(
 				bcj_filters_decoders[i].id)) {
 			lzma_filter bcj_decoded = {