diff --git a/libprocessgroup/profiles/task_profiles.json b/libprocessgroup/profiles/task_profiles.json
index 2c08b0b..f2ef316 100644
--- a/libprocessgroup/profiles/task_profiles.json
+++ b/libprocessgroup/profiles/task_profiles.json
@@ -91,6 +91,11 @@
       "Name": "CfqWeight",
       "Controller": "io",
       "File": "io.weight"
+    },
+    {
+      "Name": "IoPrioClass",
+      "Controller": "io",
+      "File": "io.prio.class"
     }
   ],
 
@@ -479,6 +484,15 @@
             "Value": "200",
             "Optional": "true"
           }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "IoPrioClass",
+            "Value": "restrict-to-be",
+            "Optional": "true"
+          }
         }
       ]
     },
@@ -511,6 +525,15 @@
             "Value": "1000",
             "Optional": "true"
           }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "IoPrioClass",
+            "Value": "restrict-to-be",
+            "Optional": "true"
+          }
         }
       ]
     },
@@ -543,6 +566,15 @@
             "Value": "1000",
             "Optional": "true"
           }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "IoPrioClass",
+            "Value": "promote-to-rt",
+            "Optional": "true"
+          }
         }
       ]
     },
@@ -575,6 +607,15 @@
             "Value": "1000",
             "Optional": "true"
           }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "IoPrioClass",
+            "Value": "promote-to-rt",
+            "Optional": "true"
+          }
         }
       ]
     },