diff --git a/gtsam/slam/sba.h b/gtsam/slam/sparseBA.h
similarity index 99%
rename from gtsam/slam/sba.h
rename to gtsam/slam/sparseBA.h
index 8e6f02ff4..dda1ec44d 100644
--- a/gtsam/slam/sba.h
+++ b/gtsam/slam/sparseBA.h
@@ -21,7 +21,7 @@
 #include <gtsam/slam/visualSLAM.h>
 #include <gtsam/slam/GeneralSFMFactor.h>
 
-namespace sba {
+namespace sparseBA {
 
   using namespace gtsam;
 
diff --git a/gtsam/slam/tests/testSba.cpp b/gtsam/slam/tests/testSparseBA.cpp
similarity index 100%
rename from gtsam/slam/tests/testSba.cpp
rename to gtsam/slam/tests/testSparseBA.cpp