diff --git a/c_tools/stacking/pruneVoids.cpp b/c_tools/libzobov/pruneVoids.cpp
similarity index 100%
rename from c_tools/stacking/pruneVoids.cpp
rename to c_tools/libzobov/pruneVoids.cpp
diff --git a/c_tools/stacking/pruneVoids.ggo b/c_tools/libzobov/pruneVoids.ggo
similarity index 100%
rename from c_tools/stacking/pruneVoids.ggo
rename to c_tools/libzobov/pruneVoids.ggo