diff --git a/lib/ip/axi_fft/axi_fft.xci b/lib/ip/axi_fft/axi_fft.xci
index 8de860b..a33d900 100644
--- a/lib/ip/axi_fft/axi_fft.xci
+++ b/lib/ip/axi_fft/axi_fft.xci
@@ -95,7 +95,7 @@
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_DATA_TDATA_WIDTH">32</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_DATA_TUSER_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_STATUS_TDATA_WIDTH">1</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_NFFT_MAX">12</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_NFFT_MAX">10</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_OPTIMIZE_GOAL">0</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_OUTPUT_WIDTH">16</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_REORDER_MEM_TYPE">1</spirit:configurableElementValue>
@@ -131,7 +131,7 @@
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.target_clock_frequency">200</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.target_data_throughput">50</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.throttle_scheme">nonrealtime</spirit:configurableElementValue>
-        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.transform_length">4096</spirit:configurableElementValue>
+        <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.transform_length">1024</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.xk_index">true</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PROJECT_PARAM.ARCHITECTURE">kintex7</spirit:configurableElementValue>
         <spirit:configurableElementValue spirit:referenceId="PROJECT_PARAM.BASE_BOARD_PART"/>