diff --git a/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/AstCreator.scala b/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/AstCreator.scala
index 25df11b98b3d..c84120a808a9 100644
--- a/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/AstCreator.scala
+++ b/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/AstCreator.scala
@@ -177,10 +177,10 @@ class AstCreator(fileWithMeta: KtFileWithMeta, xTypeInfoProvider: TypeInfoProvid
         )
       case typedExpr: KtArrayAccessExpression => Seq(astForArrayAccess(typedExpr, argIdxMaybe, argNameMaybe))
       case typedExpr: KtAnonymousInitializer  => astsForExpression(typedExpr.getBody, argIdxMaybe)
-      case typedExpr: KtBinaryExpression      => astsForBinaryExpr(typedExpr, argIdxMaybe, argNameMaybe)
+      case typedExpr: KtBinaryExpression      => astsForBinaryExpr(typedExpr, argIdxMaybe, argNameMaybe, annotations)
       case typedExpr: KtBlockExpression       => astsForBlock(typedExpr, argIdxMaybe, argNameMaybe)
       case typedExpr: KtBinaryExpressionWithTypeRHS =>
-        Seq(astForBinaryExprWithTypeRHS(typedExpr, argIdxMaybe, argNameMaybe))
+        Seq(astForBinaryExprWithTypeRHS(typedExpr, argIdxMaybe, argNameMaybe, annotations))
       case typedExpr: KtBreakExpression         => Seq(astForBreak(typedExpr))
       case typedExpr: KtCallExpression          => astsForCall(typedExpr, argIdxMaybe, argNameMaybe, annotations)
       case typedExpr: KtConstantExpression      => Seq(astForLiteral(typedExpr, argIdxMaybe, argNameMaybe, annotations))
diff --git a/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/KtPsiToAst.scala b/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/KtPsiToAst.scala
index 0ed183ebc21c..bf6b24cf8dc8 100644
--- a/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/KtPsiToAst.scala
+++ b/joern-cli/frontends/kotlin2cpg/src/main/scala/io/joern/kotlin2cpg/ast/KtPsiToAst.scala
@@ -581,13 +581,17 @@ trait KtPsiToAst(implicit withSchemaValidation: ValidationMode) {
     callAst(withArgumentName(withArgumentIndex(node, argIdx), argName), args.toList)
   }
 
-  def astForBinaryExprWithTypeRHS(expr: KtBinaryExpressionWithTypeRHS, argIdx: Option[Int], argName: Option[String])(
-    implicit typeInfoProvider: TypeInfoProvider
-  ): Ast = {
+  def astForBinaryExprWithTypeRHS(
+    expr: KtBinaryExpressionWithTypeRHS,
+    argIdx: Option[Int],
+    argName: Option[String],
+    annotations: Seq[KtAnnotationEntry] = Seq()
+  )(implicit typeInfoProvider: TypeInfoProvider): Ast = {
     registerType(typeInfoProvider.expressionType(expr, TypeConstants.any))
     val args = astsForExpression(expr.getLeft, None) ++ Seq(astForTypeReference(expr.getRight, None, None))
     val node = operatorCallNode(Operators.cast, expr.getText, None, line(expr), column(expr))
     callAst(withArgumentName(withArgumentIndex(node, argIdx), argName), args.toList)
+      .withChildren(annotations.map(astForAnnotationEntry))
   }
 
   def astForTypeReference(expr: KtTypeReference, argIdx: Option[Int], argName: Option[String])(implicit
@@ -2144,9 +2148,12 @@ trait KtPsiToAst(implicit withSchemaValidation: ValidationMode) {
       .withChildren(annotationAsts)
   }
 
-  def astsForBinaryExpr(expr: KtBinaryExpression, argIdx: Option[Int], argNameMaybe: Option[String])(implicit
-    typeInfoProvider: TypeInfoProvider
-  ): Seq[Ast] = {
+  def astsForBinaryExpr(
+    expr: KtBinaryExpression,
+    argIdx: Option[Int],
+    argNameMaybe: Option[String],
+    annotations: Seq[KtAnnotationEntry] = Seq()
+  )(implicit typeInfoProvider: TypeInfoProvider): Seq[Ast] = {
     val opRef = expr.getOperationReference
 
     // TODO: add the rest of the operators
@@ -2221,6 +2228,7 @@ trait KtPsiToAst(implicit withSchemaValidation: ValidationMode) {
     val rhsArgs = astsForExpression(expr.getRight, None)
     lhsArgs.dropRight(1) ++ rhsArgs.dropRight(1) ++ Seq(
       callAst(withArgumentIndex(node, argIdx).argumentName(argNameMaybe), List(lhsArgs.last, rhsArgs.last))
+        .withChildren(annotations.map(astForAnnotationEntry))
     )
   }
 
diff --git a/joern-cli/frontends/kotlin2cpg/src/test/scala/io/joern/kotlin2cpg/querying/AnnotationsTests.scala b/joern-cli/frontends/kotlin2cpg/src/test/scala/io/joern/kotlin2cpg/querying/AnnotationsTests.scala
index f1e80792e450..de82c52c3eda 100644
--- a/joern-cli/frontends/kotlin2cpg/src/test/scala/io/joern/kotlin2cpg/querying/AnnotationsTests.scala
+++ b/joern-cli/frontends/kotlin2cpg/src/test/scala/io/joern/kotlin2cpg/querying/AnnotationsTests.scala
@@ -128,4 +128,36 @@ class AnnotationsTests extends KotlinCode2CpgFixture(withOssDataflow = false) {
       cpg.all.collectAll[Annotation].codeExact("@Fancy").size shouldBe 1
     }
   }
+
+  "CPG for code with an annotation on a binary expression" should {
+    val cpg = code("""
+      |package mypkg
+      |@Target(AnnotationTarget.EXPRESSION)
+      |@Retention(AnnotationRetention.SOURCE)
+      |annotation class Fancy
+      |fun fn1() {
+      |    @Fancy 1 + 1
+      |}
+      |""".stripMargin)
+
+    "contain an ANNOTATION node" in {
+      cpg.all.collectAll[Annotation].codeExact("@Fancy").size shouldBe 1
+    }
+  }
+
+  "CPG for code with an annotation on a binary expression with type RHS" should {
+    val cpg = code("""
+      |package mypkg
+      |@Target(AnnotationTarget.EXPRESSION)
+      |@Retention(AnnotationRetention.SOURCE)
+      |annotation class Fancy
+      |fun fn1() {
+      |    @Fancy 1 is Int
+      |}
+      |""".stripMargin)
+
+    "contain an ANNOTATION node" in {
+      cpg.all.collectAll[Annotation].codeExact("@Fancy").size shouldBe 1
+    }
+  }
 }