diff --git a/api/opencl_runtime_layer.asciidoc b/api/opencl_runtime_layer.asciidoc
index b4e3e508..3027cc73 100644
--- a/api/opencl_runtime_layer.asciidoc
+++ b/api/opencl_runtime_layer.asciidoc
@@ -12918,7 +12918,7 @@ include::{generated}/api/protos/clGetSemaphoreHandleForTypeKHR.txt[]
   * _handle_size_ specifies the size of memory pointed by _handle_ptr_.
   * _handle_ptr_ is a pointer to memory where the exported external handle
     is returned.
-    If _param_value_ is `NULL`, it is ignored.
+    If _handle_ptr_ is `NULL`, it is ignored.
   * _handle_size_ret_ returns the actual size in bytes for the external
     handle.
     If _handle_size_ret_ is `NULL`, it is ignored.