diff --git a/PWGUD/Tasks/sginclusivePhiKstarSD.cxx b/PWGUD/Tasks/sginclusivePhiKstarSD.cxx
index 278a97b2d71..b55dffe4ed3 100644
--- a/PWGUD/Tasks/sginclusivePhiKstarSD.cxx
+++ b/PWGUD/Tasks/sginclusivePhiKstarSD.cxx
@@ -222,10 +222,10 @@ struct SginclusivePhiKstarSD {
       registry.add("os_pk_rot_pT_1", "pion-kaon rotional pair", kTH3F, {axiskstarmass, axisrapdity, axispt});
       registry.add("os_pk_rot_pT_2", "pion-kaon rotional pair", kTH3F, {axiskstarmass, axisrapdity, axispt});
 
-      registry.add("os_pk_lsMM_pT_0", "pion-kaon pair Negative like sign", kTH3F, {axisphimass, axisrapdity, axispt});
-      registry.add("os_pk_lsPP_pT_0", "pion-kaon pair Positive like sign", kTH3F, {axisphimass, axisrapdity, axispt});
-      registry.add("os_pk_lsMM_pT_1", "pion-kaon pair Negative like sign", kTH3F, {axisphimass, axisrapdity, axispt});
-      registry.add("os_pk_lsPP_pT_1", "pion-kaon pair Positive like sign", kTH3F, {axisphimass, axisrapdity, axispt});
+      registry.add("os_pk_lsMM_pT_0", "pion-kaon pair Negative like sign", kTH3F, {axiskstarmass, axisrapdity, axispt});
+      registry.add("os_pk_lsPP_pT_0", "pion-kaon pair Positive like sign", kTH3F, {axiskstarmass, axisrapdity, axispt});
+      registry.add("os_pk_lsMM_pT_1", "pion-kaon pair Negative like sign", kTH3F, {axiskstarmass, axisrapdity, axispt});
+      registry.add("os_pk_lsPP_pT_1", "pion-kaon pair Positive like sign", kTH3F, {axiskstarmass, axisrapdity, axispt});
       registry.add("os_pk_ls_pT_2", "pion-kaon like sign", kTH3F, {axiskstarmass, axisrapdity, axispt});
     }
     // qa plots