diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/SideEffects.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/SideEffects.qll
index 0ce1f898c0d..c6214bf5e4f 100644
--- a/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/SideEffects.qll
+++ b/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/SideEffects.qll
@@ -135,8 +135,8 @@ private predicate hasDefaultSideEffect(Call call, ParameterIndex i, boolean buff
  * All kinds of expressions invoke a function as part of their evaluation. This class provides a
  * way to treat those expressions similarly, and to get the invoked `Declaration`.
  */
-class ExprWithCallSizeEffects extends Expr {
-  ExprWithCallSizeEffects() {
+class ExprWithCallSideEffects extends Expr {
+  ExprWithCallSideEffects() {
     this instanceof Call
     or
     this instanceof NewOrNewArrayExpr
@@ -162,7 +162,7 @@ class ExprWithCallSizeEffects extends Expr {
  * Returns the side effect opcode, if any, that represents any side effects not specifically modeled
  * by an argument side effect.
  */
-Opcode getCallSideEffectOpcode(ExprWithCallSizeEffects expr) {
+Opcode getCallSideEffectOpcode(ExprWithCallSideEffects expr) {
   not exists(expr.getTarget().(SideEffectFunction)) and result instanceof Opcode::CallSideEffect
   or
   exists(SideEffectFunction sideEffectFunction |
diff --git a/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll b/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll
index 2f86a3f476b..58456476f6a 100644
--- a/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll
+++ b/cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll
@@ -879,7 +879,7 @@ newtype TTranslatedElement =
   // The declaration/initialization part of a `ConditionDeclExpr`
   TTranslatedConditionDecl(ConditionDeclExpr expr) { not ignoreExpr(expr) } or
   // The side effects of a `Call`
-  TTranslatedCallSideEffects(ExprWithCallSizeEffects expr) {
+  TTranslatedCallSideEffects(ExprWithCallSideEffects expr) {
     not ignoreExpr(expr) and
     not ignoreSideEffects(expr)
   } or
@@ -918,7 +918,7 @@ newtype TTranslatedElement =
   } or
   // Constructor calls lack a qualifier (`this`) expression, so we need to handle the side effects
   // on `*this` without an `Expr`.
-  TTranslatedImplicitThisQualifierSideEffect(ExprWithCallSizeEffects call, SideEffectOpcode opcode) {
+  TTranslatedImplicitThisQualifierSideEffect(ExprWithCallSideEffects call, SideEffectOpcode opcode) {
     not ignoreExpr(call) and
     not ignoreSideEffects(call) and
     (