diff --git a/app/src/main/cpp/StepDetector.cpp b/app/src/main/cpp/StepDetector.cpp
index 17441a6..aebfe41 100644
--- a/app/src/main/cpp/StepDetector.cpp
+++ b/app/src/main/cpp/StepDetector.cpp
@@ -4,6 +4,8 @@
 
 #include "StepDetector.h"
 
+// TODO: repeated code in libpasada. We could use the StepDetector class from there in jni_stepdetector.cpp
+
 // TODO: we are hardcoding filter coefficients for 60 Hz
 // TODO: this is tolerable for 50 Hz
 
diff --git a/app/src/main/cpp/libpasada b/app/src/main/cpp/libpasada
index ba923c5..b919e84 160000
--- a/app/src/main/cpp/libpasada
+++ b/app/src/main/cpp/libpasada
@@ -1 +1 @@
-Subproject commit ba923c53bdf1dc1b64f58dafdedcea1096fbdf92
+Subproject commit b919e845c791069e8be9f8c6db299db53ddf1ac4