diff --git a/tools/aconfig/aflags/src/main.rs b/tools/aconfig/aflags/src/main.rs
index d5704e8..7ca70a2 100644
--- a/tools/aconfig/aflags/src/main.rs
+++ b/tools/aconfig/aflags/src/main.rs
@@ -126,7 +126,7 @@
     let full_name = flag.qualified_name();
     let p0 = info.longest_flag_col + 1;
 
-    let val = flag.value.to_string();
+    let val = &flag.value;
     let p1 = info.longest_val_col + 1;
 
     let value_picked_from = flag.value_picked_from.to_string();
@@ -161,7 +161,7 @@
     let flags = DeviceConfigSource::list_flags()?;
     let padding_info = PaddingInfo {
         longest_flag_col: flags.iter().map(|f| f.qualified_name().len()).max().unwrap_or(0),
-        longest_val_col: flags.iter().map(|f| f.value.to_string().len()).max().unwrap_or(0),
+        longest_val_col: flags.iter().map(|f| f.value.len()).max().unwrap_or(0),
         longest_value_picked_from_col: flags
             .iter()
             .map(|f| f.value_picked_from.to_string().len())