diff --git a/projects/common/mitx045/mitx045_system_bd.tcl b/projects/common/mitx045/mitx045_system_bd.tcl
index a91a27301..6617bda66 100644
--- a/projects/common/mitx045/mitx045_system_bd.tcl
+++ b/projects/common/mitx045/mitx045_system_bd.tcl
@@ -112,7 +112,6 @@ ad_ip_parameter axi_hdmi_dma CONFIG.C_INCLUDE_S2MM 0
 # audio peripherals
 
 ad_ip_instance clk_wiz sys_audio_clkgen
-ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_IN_FREQ 200.000
 ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true 
diff --git a/projects/common/zc702/zc702_system_bd.tcl b/projects/common/zc702/zc702_system_bd.tcl
index bc20da2e1..423859fda 100644
--- a/projects/common/zc702/zc702_system_bd.tcl
+++ b/projects/common/zc702/zc702_system_bd.tcl
@@ -102,7 +102,6 @@ ad_ip_parameter axi_hdmi_dma CONFIG.c_include_s2mm 0
 # audio peripherals
 
 ad_ip_instance clk_wiz sys_audio_clkgen
-ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_IN_FREQ 200.000
 ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true
diff --git a/projects/common/zc706/zc706_system_bd.tcl b/projects/common/zc706/zc706_system_bd.tcl
index dafc93351..57709d88c 100644
--- a/projects/common/zc706/zc706_system_bd.tcl
+++ b/projects/common/zc706/zc706_system_bd.tcl
@@ -103,7 +103,6 @@ ad_ip_parameter axi_hdmi_dma CONFIG.C_INCLUDE_S2MM 0
 # audio peripherals
 
 ad_ip_instance clk_wiz sys_audio_clkgen
-ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_IN_FREQ 200.000
 ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
 ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true