diff --git a/app/src/main/cpp/jni_stepdetector.cpp b/app/src/main/cpp/jni_stepdetector.cpp
index 6984141..b67a6ee 100644
--- a/app/src/main/cpp/jni_stepdetector.cpp
+++ b/app/src/main/cpp/jni_stepdetector.cpp
@@ -46,7 +46,7 @@ Java_at_lockstep_filter_StepDetector_native_1filter(
     jsize length = env->GetArrayLength(values);
     std::vector<float> vecValues(nativeValues, nativeValues + length);
     auto *detector = reinterpret_cast<StepDetector *>(handle);
-    detector->filter(vecValues);
+    detector->filter((double) timestamp, vecValues);
 }
 
 }
\ No newline at end of file