diff --git a/src/macros.rs b/src/macros.rs
index fb981ee..c007cea 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -6,6 +6,7 @@
 
 /// Handles the testing of a buffers size and returning the correct
 /// error if a buffer does not have the correct amount of bytes.
+#[macro_export]
 macro_rules! check_length
 {
    // This tests for the buffers length being less than the min value.