diff --git a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
index 232757d..8e5ba76 100644
--- a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
+++ b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
@@ -286,9 +286,7 @@
     if (g_VaoHandle) glDeleteVertexArrays(1, &g_VaoHandle);
     if (g_VboHandle) glDeleteBuffers(1, &g_VboHandle);
     if (g_ElementsHandle) glDeleteBuffers(1, &g_ElementsHandle);
-    g_ElementsHandle = 0;
-    g_VaoHandle = 0;
-    g_VboHandle = 0;
+    g_VaoHandle = g_VboHandle = g_ElementsHandle = 0;
 
     glDetachShader(g_ShaderHandle, g_VertHandle);
     glDeleteShader(g_VertHandle);