diff --git a/wpilibc/athena/src/RobotBase.cpp b/wpilibc/athena/src/RobotBase.cpp
index 1b7fcd25b3..b55a76e48b 100644
--- a/wpilibc/athena/src/RobotBase.cpp
+++ b/wpilibc/athena/src/RobotBase.cpp
@@ -42,6 +42,7 @@ RobotBase::RobotBase() : m_ds(DriverStation::GetInstance()) {
   file = std::fopen("/tmp/frc_versions/FRC_Lib_Version.ini", "w");
 
   if (file != nullptr) {
+    std::fputs("C++ ", file);
     std::fputs(WPILibVersion, file);
     std::fclose(file);
   }
diff --git a/wpilibj/src/athena/java/edu/wpi/first/wpilibj/RobotBase.java b/wpilibj/src/athena/java/edu/wpi/first/wpilibj/RobotBase.java
index 2e0c59ad6a..99f0d98e83 100644
--- a/wpilibj/src/athena/java/edu/wpi/first/wpilibj/RobotBase.java
+++ b/wpilibj/src/athena/java/edu/wpi/first/wpilibj/RobotBase.java
@@ -226,6 +226,7 @@ public abstract class RobotBase {
       file.createNewFile();
 
       try (FileOutputStream output = new FileOutputStream(file)) {
+        output.write("Java ".getBytes());
         output.write(WPILibVersion.Version.getBytes());
       }