diff --git a/example/Vulkan/FlatColor.frag b/example/Vulkan/FlatColor.frag
index cf5dd17b..6a19256d 100644
--- a/example/Vulkan/FlatColor.frag
+++ b/example/Vulkan/FlatColor.frag
@@ -1,4 +1,4 @@
-#version 450
+#version 450 core
 
 layout(location = 0) in vec4 FragmentColor;
 layout(location = 0) out vec4 FragColor;
diff --git a/example/Vulkan/FlatColor.vert b/example/Vulkan/FlatColor.vert
index cfd3dea4..e6365cfa 100644
--- a/example/Vulkan/FlatColor.vert
+++ b/example/Vulkan/FlatColor.vert
@@ -1,4 +1,4 @@
-#version 450
+#version 450 core
 
 layout(location = 0) in vec2 Vertex;
 layout(location = 1) in vec3 Color;