diff --git a/XilinxProcessorIPLib/drivers/cpu_cortexa53/data/cpu_cortexa53.tcl b/XilinxProcessorIPLib/drivers/cpu_cortexa53/data/cpu_cortexa53.tcl
index d5085a24..bcbefe01 100755
--- a/XilinxProcessorIPLib/drivers/cpu_cortexa53/data/cpu_cortexa53.tcl
+++ b/XilinxProcessorIPLib/drivers/cpu_cortexa53/data/cpu_cortexa53.tcl
@@ -45,8 +45,8 @@
 proc generate {drv_handle} {
 
     xdefine_cortexa53_params $drv_handle
-    xdefine_include_file $drv_handle "xparameters.h" "XCPU_CORTEXA53" "C_CPU_CLK_FREQ_HZ"
-    xdefine_canonical_xpars $drv_handle "xparameters.h" "CPU_CORTEXA53" "C_CPU_CLK_FREQ_HZ"
+    ::hsi::utils::define_include_file $drv_handle "xparameters.h" "XCPU_CORTEXA53" "C_CPU_CLK_FREQ_HZ"
+    ::hsi::utils::define_canonical_xpars $drv_handle "xparameters.h" "CPU_CORTEXA53" "C_CPU_CLK_FREQ_HZ"
     xdefine_addr_params_for_ext_intf $drv_handle "xparameters.h"
 }