diff --git a/src/armnn/optimizations/AddBroadcastReshapeLayer.hpp b/src/armnn/optimizations/AddBroadcastReshapeLayer.hpp
index 4cfe2e4..d243a80 100644
--- a/src/armnn/optimizations/AddBroadcastReshapeLayer.hpp
+++ b/src/armnn/optimizations/AddBroadcastReshapeLayer.hpp
@@ -17,7 +17,8 @@
 
 static const std::set<armnn::LayerType> broadcastOps{ LayerType::Addition,       LayerType::Division,
                                                       LayerType::Maximum,        LayerType::Minimum,
-                                                      LayerType::Multiplication, LayerType::Subtraction };
+                                                      LayerType::Multiplication, LayerType::Prelu,
+                                                      LayerType::Subtraction };
 
 class AddBroadcastReshapeLayerImpl
 {
diff --git a/src/armnnTfLiteParser/test/Prelu.cpp b/src/armnnTfLiteParser/test/Prelu.cpp
index b4aa8d7..48a86dc 100644
--- a/src/armnnTfLiteParser/test/Prelu.cpp
+++ b/src/armnnTfLiteParser/test/Prelu.cpp
@@ -106,7 +106,7 @@
 struct SimplePreluFixture : PreluFixture
 {
     SimplePreluFixture() : PreluFixture("[ 2, 3 ]",
-                                        "[ 1, 1 ]",
+                                        "[ 1 ]",
                                         "[ 2, 3 ]",
                                         "[ 0, 1 ]",
                                         "") {}
@@ -115,13 +115,23 @@
 struct PreluConstAlphaFixture : PreluFixture
 {
     PreluConstAlphaFixture() : PreluFixture(
-        "[ 2, 3 ]",
-        "[ 2, 3 ]",
-        "[ 2, 3 ]",
+        "[ 1, 2, 3 ]",
+        "[ 1, 2, 3 ]",
+        "[ 1, 2, 3 ]",
         "[ 0 ]",
         "\"data\": [ 0, 0, 128, 62, 0, 0, 128, 62, 0, 0, 128, 62, 0, 0, 128, 62, 0, 0, 128, 62, 0, 0, 128, 62 ]"){}
 };
 
+struct PreluBroadcastAlphaFixture : PreluFixture
+{
+    PreluBroadcastAlphaFixture() : PreluFixture(
+        "[ 1, 1, 2, 3 ]",
+        "[ 1, 3 ]",
+        "[ 1, 1, 2, 3 ]",
+        "[ 0 ]",
+        "\"data\": [ 0, 0, 128, 62, 0, 0, 128, 62, 0, 0, 128, 62 ]"){}
+};
+
 struct PreluDynamicTensorFixture : PreluFixture
 {
     PreluDynamicTensorFixture() : PreluFixture("[ 2, 3 ]",
@@ -141,7 +151,15 @@
 
 BOOST_FIXTURE_TEST_CASE(PreluConstAlpha, PreluConstAlphaFixture)
 {
-  RunTest<2, armnn::DataType::Float32>(
+  RunTest<3, armnn::DataType::Float32>(
+      0,
+      {{"input0", { -14.f, 2.f, 0.f, 1.f, -5.f, 14.f }}},
+      {{"output", { -3.5f, 2.f, 0.f, 1.f, -1.25f, 14.f }}});
+}
+
+BOOST_FIXTURE_TEST_CASE(PreluBroadcastAlpha, PreluBroadcastAlphaFixture)
+{
+  RunTest<4, armnn::DataType::Float32>(
       0,
       {{"input0", { -14.f, 2.f, 0.f, 1.f, -5.f, 14.f }}},
       {{"output", { -3.5f, 2.f, 0.f, 1.f, -1.25f, 14.f }}});