diff --git a/proof_of_leadership/leadership_anemoi.circom b/proof_of_leadership/leadership_anemoi.circom
index 247c54a..e39e6e7 100644
--- a/proof_of_leadership/leadership_anemoi.circom
+++ b/proof_of_leadership/leadership_anemoi.circom
@@ -207,8 +207,8 @@ template membership_checker(){
     hash[0].in[1] <== node[0] - index[31] * (node[0] - leaf);
 
     for(var i=1; i<32; i++){
-        hash[i].in[0] <== hash[i-1].out - index[31] * (hash[i-1].out - node[i]);
-        hash[i].in[1] <== node[i] - index[31] * (node[i] - hash[i-1].out);
+        hash[i].in[0] <== hash[i-1].out - index[31-i] * (hash[i-1].out - node[i]);
+        hash[i].in[1] <== node[i] - index[31-i] * (node[i] - hash[i-1].out);
     }
 
     root === hash[31].out;
diff --git a/proof_of_leadership/leadership_anemoi_sha.circom b/proof_of_leadership/leadership_anemoi_sha.circom
index 31dae49..ed04d75 100644
--- a/proof_of_leadership/leadership_anemoi_sha.circom
+++ b/proof_of_leadership/leadership_anemoi_sha.circom
@@ -223,8 +223,8 @@ template membership_checker(){
     hash[0].in[1] <== node[0] - index[31] * (node[0] - leaf);
 
     for(var i=1; i<32; i++){
-        hash[i].in[0] <== hash[i-1].out - index[31] * (hash[i-1].out - node[i]);
-        hash[i].in[1] <== node[i] - index[31] * (node[i] - hash[i-1].out);
+        hash[i].in[0] <== hash[i-1].out - index[31-i] * (hash[i-1].out - node[i]);
+        hash[i].in[1] <== node[i] - index[31-i] * (node[i] - hash[i-1].out);
     }
 
     root === hash[31].out;
diff --git a/proof_of_leadership/leadership_poseidon.circom b/proof_of_leadership/leadership_poseidon.circom
index d142254..411c015 100644
--- a/proof_of_leadership/leadership_poseidon.circom
+++ b/proof_of_leadership/leadership_poseidon.circom
@@ -207,8 +207,8 @@ template membership_checker(){
     hash[0].in[1] <== node[0] - index[31] * (node[0] - leaf);
 
     for(var i=1; i<32; i++){
-        hash[i].in[0] <== hash[i-1].out - index[31] * (hash[i-1].out - node[i]);
-        hash[i].in[1] <== node[i] - index[31] * (node[i] - hash[i-1].out);
+        hash[i].in[0] <== hash[i-1].out - index[31-i] * (hash[i-1].out - node[i]);
+        hash[i].in[1] <== node[i] - index[31-i] * (node[i] - hash[i-1].out);
     }
 
     root === hash[31].out;
diff --git a/proof_of_leadership/leadership_poseidon_sha.circom b/proof_of_leadership/leadership_poseidon_sha.circom
index 1f6e709..b6ea34b 100644
--- a/proof_of_leadership/leadership_poseidon_sha.circom
+++ b/proof_of_leadership/leadership_poseidon_sha.circom
@@ -224,8 +224,8 @@ template membership_checker(){
     hash[0].in[1] <== node[0] - index[31] * (node[0] - leaf);
 
     for(var i=1; i<32; i++){
-        hash[i].in[0] <== hash[i-1].out - index[31] * (hash[i-1].out - node[i]);
-        hash[i].in[1] <== node[i] - index[31] * (node[i] - hash[i-1].out);
+        hash[i].in[0] <== hash[i-1].out - index[31-i] * (hash[i-1].out - node[i]);
+        hash[i].in[1] <== node[i] - index[31-i] * (node[i] - hash[i-1].out);
     }
 
     //root === hash[31].out;