diff --git a/bacnet-stack/bacdcode.c b/bacnet-stack/bacdcode.c
index b08420e8..58d23a07 100644
--- a/bacnet-stack/bacdcode.c
+++ b/bacnet-stack/bacdcode.c
@@ -1704,7 +1704,7 @@ void testBACDCodeSignedValue(Test * pTest, int32_t value)
 {
     uint8_t array[5] = { 0 };
     uint8_t encoded_array[5] = { 0 };
-    long decoded_value = 0;
+    int32 decoded_value = 0;
     int len = 0, apdu_len = 0;
     uint8_t apdu[MAX_APDU] = { 0 };
     uint8_t tag_number = 0;
@@ -1717,14 +1717,14 @@ void testBACDCodeSignedValue(Test * pTest, int32_t value)
     ct_test(pTest, tag_number == BACNET_APPLICATION_TAG_SIGNED_INT);
     ct_test(pTest, decoded_value == value);
     if (decoded_value != value) {
-        printf("value=%d decoded_value=%ld\n", value, decoded_value);
+        printf("value=%d decoded_value=%d\n", value, decoded_value);
         print_apdu(&array[0], sizeof(array));
     }
     encode_tagged_signed(&encoded_array[0], decoded_value);
     diff = memcmp(&array[0], &encoded_array[0], sizeof(array));
     ct_test(pTest, diff == 0);
     if (diff) {
-        printf("value=%d decoded_value=%ld\n", value, decoded_value);
+        printf("value=%d decoded_value=%d\n", value, decoded_value);
         print_apdu(&array[0], sizeof(array));
         print_apdu(&encoded_array[0], sizeof(array));
     }