diff --git a/include/eigenpy/version.hpp b/include/eigenpy/version.hpp
index 1d0b98f52d34e695c15024989e5b0ad6e00a28f4..ac98007d65dc748e3b63e48e1e81c7597a42a13f 100644
--- a/include/eigenpy/version.hpp
+++ b/include/eigenpy/version.hpp
@@ -32,8 +32,8 @@ namespace eigenpy
   ///        by the input arguments.
   ///
   bool EIGENPY_DLLEXPORT checkVersionAtLeast(unsigned int major_version,
-                                          unsigned int minor_version,
-                                          unsigned int patch_version);
+                                             unsigned int minor_version,
+                                             unsigned int patch_version);
 }
 
 #endif // __eigenpy_version_hpp__