diff --git a/quad/src/graph_blocks/node_pid.c b/quad/src/graph_blocks/node_pid.c
index e776b7ed28e9295c9f30be9adb104ae3e9598647..74ee28ab93f7817bdd9e59c61136b6b67d03c525 100644
--- a/quad/src/graph_blocks/node_pid.c
+++ b/quad/src/graph_blocks/node_pid.c
@@ -48,7 +48,7 @@ static void pid_computation(void *state, const double* params, const double *inp
     if (fabs(params[PID_KI]) <= FLT_EPSILON) {
       pid_state->acc_error = 0;
     } else {
-      pid_state->acc_error += error;
+      pid_state->acc_error += (error * inputs[PID_DT]);
     }
 
     if (pid_state->just_reset) {
@@ -60,7 +60,7 @@ static void pid_computation(void *state, const double* params, const double *inp
 
     // Compute each term's contribution
     P = params[PID_KP] * error;
-    I = params[PID_KI] * pid_state->acc_error * inputs[PID_DT];
+    I = params[PID_KI] * pid_state->acc_error;
     // Low-pass filter on derivative
     double change_in_value = inputs[PID_CUR_POINT] - pid_state->prev_val;
     double term1 = params[PID_ALPHA] * pid_state->last_filtered;
diff --git a/quad/src/quad_app/hw_iface.h b/quad/src/quad_app/hw_iface.h
index bde0aa3f8170f465e8ab33be4576804850abfee8..48b3d0cf7f3cf26a0931c79e2b9c656dabc608ce 100644
--- a/quad/src/quad_app/hw_iface.h
+++ b/quad/src/quad_app/hw_iface.h
@@ -10,8 +10,8 @@
  * NOTE:
  * If you wound up here after following some IDE function declaration trail,
  * you've hit the end of the application layer. Go to the location of the
- * hardware layer appropriate for your circumstance:p
- * ../../xsdk_worksapce/modular_quad_pid -> running quad_app on the Zybo
+ * hardware layer appropriate for your circumstance:
+ * ../../xsdk_worksapce/real_quad -> running quad_app on the Zybo
  * ../virt_quad -> running quad_app in a Unix environment
  */