diff --git a/src/cosmopower.hpp b/src/cosmopower.hpp
index ea36102..768992c 100644
--- a/src/cosmopower.hpp
+++ b/src/cosmopower.hpp
@@ -66,6 +66,10 @@ namespace CosmoTool {
     double Gamma0;
     double normPower;
 
+    double A_BAO;
+    double r_BAO;
+    double k_D_BAO;
+
     struct EHuParams {
       double k_silk;
       double s;
@@ -108,6 +112,7 @@ namespace CosmoTool {
     double power(double k);
 
     double integrandNormalize(double k);
+
   private:
     double (CosmoPower::*eval)(double);
 
@@ -123,6 +128,7 @@ namespace CosmoTool {
     double powerTest(double k);
     double powerHuWigglesOriginal(double k);
     double noWiggleTk(double k);
+
   };
 
 };