diff --git a/units/src/parse.rs b/units/src/parse.rs
index 398a87798..d1f402dec 100644
--- a/units/src/parse.rs
+++ b/units/src/parse.rs
@@ -131,22 +131,6 @@ macro_rules! impl_tryfrom_str_from_int_infallible {
     }
 }
 
-/// Implements `TryFrom<$from> for $to`.
-#[macro_export]
-macro_rules! impl_tryfrom_str {
-    ($($from:ty, $to:ty, $err:ty, $inner_fn:expr);*) => {
-        $(
-            impl $crate::_export::_core::convert::TryFrom<$from> for $to {
-                type Error = $err;
-
-                fn try_from(s: $from) -> $crate::_export::_core::result::Result<Self, Self::Error> {
-                    $inner_fn(s)
-                }
-            }
-        )*
-    }
-}
-
 /// Implements standard parsing traits for `$type` by calling into `$inner_fn`.
 #[macro_export]
 macro_rules! impl_parse_str {
@@ -165,6 +149,22 @@ macro_rules! impl_parse_str {
     }
 }
 
+/// Implements `TryFrom<$from> for $to`.
+#[macro_export]
+macro_rules! impl_tryfrom_str {
+    ($($from:ty, $to:ty, $err:ty, $inner_fn:expr);*) => {
+        $(
+            impl $crate::_export::_core::convert::TryFrom<$from> for $to {
+                type Error = $err;
+
+                fn try_from(s: $from) -> $crate::_export::_core::result::Result<Self, Self::Error> {
+                    $inner_fn(s)
+                }
+            }
+        )*
+    }
+}
+
 /// Removes the prefix `0x` (or `0X`) from a hex string.
 ///
 /// # Errors