diff --git a/RTNeural/conv1d/conv1d_eigen.h b/RTNeural/conv1d/conv1d_eigen.h
index e0bcb4b..3e6f064 100644
--- a/RTNeural/conv1d/conv1d_eigen.h
+++ b/RTNeural/conv1d/conv1d_eigen.h
@@ -3,6 +3,7 @@
 
 #include "../Layer.h"
 #include <Eigen/Dense>
+#include <iostream>
 
 namespace RTNeural
 {
@@ -44,6 +45,8 @@ class Conv1D : public Layer<T>
     /** Performs forward propagation for this layer. */
     inline void forward(const T* input, T* h) noexcept override
     {
+        std::cout << "oops!" << std::endl;
+
         // insert input into a circular buffer
         state.col(state_ptr) = Eigen::Map<const Eigen::Vector<T, Eigen::Dynamic>,
             RTNeuralEigenAlignment>(input, Layer<T>::in_size);