diff --git a/clay.h b/clay.h
index 9914844..6c8a2c1 100644
--- a/clay.h
+++ b/clay.h
@@ -513,6 +513,9 @@ typedef struct Clay_CustomElementConfig {
     // A transparent pointer through which you can pass custom data to the renderer.
     // Generates CUSTOM render commands.
     void* customData;
+
+    // An integer Dd value to help identify the custom data element during the rendering stage.
+    uint32_t customCommandId;
 } Clay_CustomElementConfig;
 
 CLAY__WRAPPER_STRUCT(Clay_CustomElementConfig);
@@ -598,8 +601,11 @@ typedef struct Clay_CustomRenderData {
     // Controls the "radius", or corner rounding of this custom element.
     // The rounding is determined by drawing a circle inset into the element corner by (radius, radius) pixels.
     Clay_CornerRadius cornerRadius;
+
     // A pointer transparently passed through from the original element definition.
     void* customData;
+    // An id value transparently passed through from the original element definition.
+    uint32_t customCommandId;
 } Clay_CustomRenderData;
 
 // Render command data when commandType == CLAY_RENDER_COMMAND_TYPE_SCISSOR_START || commandType == CLAY_RENDER_COMMAND_TYPE_SCISSOR_END
@@ -2919,6 +2925,7 @@ void Clay__CalculateFinalLayout(void) {
                                     .backgroundColor = sharedConfig->backgroundColor,
                                     .cornerRadius = sharedConfig->cornerRadius,
                                     .customData = elementConfig->config.customElementConfig->customData,
+                                    .customCommandId = elementConfig->config.customElementConfig->customCommandId
                                 }
                             };
                             emitRectangle = false;