diff --git a/objdiff-core/src/arch/mod.rs b/objdiff-core/src/arch/mod.rs
index 2f8e58c..5fc2d01 100644
--- a/objdiff-core/src/arch/mod.rs
+++ b/objdiff-core/src/arch/mod.rs
@@ -95,10 +95,10 @@ impl DataType {
                 }
             }
             DataType::Float => {
-                format!("Float: {}", Endian::read_f32(bytes))
+                format!("Float: {:?}f", Endian::read_f32(bytes))
             }
             DataType::Double => {
-                format!("Double: {}", Endian::read_f64(bytes))
+                format!("Double: {:?}", Endian::read_f64(bytes))
             }
             DataType::Bytes => {
                 format!("Bytes: {:#?}", bytes)