diff --git a/javascript/ql/src/semmle/javascript/TypeScript.qll b/javascript/ql/src/semmle/javascript/TypeScript.qll
index 6d0dfe8331b..c2fb1c761c9 100644
--- a/javascript/ql/src/semmle/javascript/TypeScript.qll
+++ b/javascript/ql/src/semmle/javascript/TypeScript.qll
@@ -1480,7 +1480,7 @@ class TypeAliasScope extends @type_alias_scope, Scope {
 /**
  * Scope induced by a mapped type expression, containing the type parameter declared as part of the type.
  */
-class MappedTypeScope extends @mappedtypescope, Scope {
+class MappedTypeScope extends @mapped_type_scope, Scope {
   override string toString() { result = "mapped type scope" }
 }
 
diff --git a/javascript/ql/src/semmlecode.javascript.dbscheme b/javascript/ql/src/semmlecode.javascript.dbscheme
index c8ee01560c9..b87f4dd8f40 100644
--- a/javascript/ql/src/semmlecode.javascript.dbscheme
+++ b/javascript/ql/src/semmlecode.javascript.dbscheme
@@ -422,7 +422,7 @@ case @scope.kind of
 | 10 = @class_decl_scope
 | 11 = @interface_scope
 | 12 = @type_alias_scope
-| 13 = @mappedtypescope
+| 13 = @mapped_type_scope
 | 14 = @enumscope
 | 15 = @externalmodulescope
 | 16 = @conditionaltypescope;
diff --git a/javascript/ql/src/semmlecode.javascript.dbscheme.stats b/javascript/ql/src/semmlecode.javascript.dbscheme.stats
index 3584dde1a6e..84cba1b56ec 100644
--- a/javascript/ql/src/semmlecode.javascript.dbscheme.stats
+++ b/javascript/ql/src/semmlecode.javascript.dbscheme.stats
@@ -690,7 +690,7 @@
 <v>100</v>
 </e>
 <e>
-<k>@mappedtypescope</k>
+<k>@mapped_type_scope</k>
 <v>10</v>
 </e>
 <e>