diff --git a/src/records.rs b/src/records.rs
index 21a5bb0..4fe21fa 100644
--- a/src/records.rs
+++ b/src/records.rs
@@ -290,7 +290,7 @@ impl Record<ASCII> for REFLIBS {
     fn expected_size() -> Option<u16> { None }
 }
 impl REFLIBS {
-    fn check_size(actual_size: usize) -> Result<(), String> {
+    pub fn check_size(actual_size: usize) -> Result<(), String> {
         if actual_size % 44 == 0 {
             Ok(())
         } else {
@@ -305,7 +305,7 @@ impl Record<ASCII> for FONTS {
     fn expected_size() -> Option<u16> { None }
 }
 impl FONTS {
-    fn check_size(actual_size: usize) -> Result<(), String> {
+    pub fn check_size(actual_size: usize) -> Result<(), String> {
         if actual_size % 44 == 0 {
             Ok(())
         } else {
@@ -332,7 +332,7 @@ impl Record<ASCII> for ATTRTABLE {
     fn expected_size() -> Option<u16> { None }
 }
 impl ATTRTABLE {
-    fn check_size(actual_size: usize) -> Result<(), String> {
+    pub fn check_size(actual_size: usize) -> Result<(), String> {
         if actual_size % 44 == 0 {
             Ok(())
         } else {