diff --git a/backends/tc/backend.cpp b/backends/tc/backend.cpp
index 94d17965a9..2c9a1d385d 100644
--- a/backends/tc/backend.cpp
+++ b/backends/tc/backend.cpp
@@ -521,7 +521,7 @@ void ConvertToBackendIR::updateAddOnMissTable(const IR::P4Table *t) {
             add_on_miss_tables.push_back(t);
             auto tableDefinition = ((IR::TCTable *)table);
             tableDefinition->setTableAddOnMiss();
-            tableDefinition->setTablePermisson(HandleTableAccessPermission(t));
+            tableDefinition->setTablePermission(HandleTableAccessPermission(t));
         }
     }
 }
@@ -670,7 +670,7 @@ void ConvertToBackendIR::postorder(const IR::P4Table *t) {
                 }
             }
         }
-        tableDefinition->setTablePermisson(HandleTableAccessPermission(t));
+        tableDefinition->setTablePermission(HandleTableAccessPermission(t));
         auto actionlist = t->getActionList();
         for (auto action : actionlist->actionList) {
             for (auto actionDef : tcPipeline->actionDefs) {
diff --git a/backends/tc/introspection.h b/backends/tc/introspection.h
index e7b9fabf34..e4fc83161a 100644
--- a/backends/tc/introspection.h
+++ b/backends/tc/introspection.h
@@ -107,6 +107,7 @@ struct TableAttributes {
     safe_vector<struct ActionAttributes *> actions;
     TableAttributes() {
         name = nullptr;
+        permissions = nullptr;
         id = 0;
         tentries = 0;
         numMask = 0;
diff --git a/backends/tc/tc.def b/backends/tc/tc.def
index 99fa45a16b..b973547ecc 100644
--- a/backends/tc/tc.def
+++ b/backends/tc/tc.def
@@ -245,7 +245,7 @@ class TCTable {
     ordered_map<TCAction, unsigned> actionList;
     safe_vector<TCEntry> const_entries;
 
-    void setTablePermisson(cstring p) {
+    void setTablePermission(cstring p) {
         permissions = p;
     }
     void setKeySize(unsigned k) {