2 files changed, 3 insertions, 3 deletions
diff --git a/Source/WarpX.H b/Source/WarpX.H
index b9f969abb..49af33988 100644
--- a/Source/WarpX.H
+++ b/Source/WarpX.H
@@ -65,8 +65,8 @@ public:
     WarpX ();
     ~WarpX ();
 
-    static std::string Version ();
-    static std::string PicsarVersion ();
+    static std::string Version (); //! Version of WarpX executable
+    static std::string PicsarVersion (); //! Version of PICSAR dependency
 
     int Verbose () const { return verbose; }
 
diff --git a/Source/WarpX.cpp b/Source/WarpX.cpp
index 7c5fe1834..f1c6da5b8 100644
--- a/Source/WarpX.cpp
+++ b/Source/WarpX.cpp
@@ -1303,7 +1303,7 @@ WarpX::Version ()
 std::string
 WarpX::PicsarVersion ()
 {
-#ifdef WARPX_GIT_VERSION
+#ifdef PICSAR_GIT_VERSION
     return std::string(PICSAR_GIT_VERSION);
 #else
     return std::string("Unknown");