diff --git a/libraries/ACM_PI/APM_PI.cpp b/libraries/APM_PI/APM_PI.cpp
similarity index 100%
rename from libraries/ACM_PI/APM_PI.cpp
rename to libraries/APM_PI/APM_PI.cpp
diff --git a/libraries/ACM_PI/APM_PI.h b/libraries/APM_PI/APM_PI.h
similarity index 100%
rename from libraries/ACM_PI/APM_PI.h
rename to libraries/APM_PI/APM_PI.h