diff --git a/common/Definitions.h b/common/Definitions.h
index ea917c76..7272fb21 100644
--- a/common/Definitions.h
+++ b/common/Definitions.h
@@ -134,6 +134,7 @@
 #define FPGA_INTEGRATION_BIN_COUNT 1024
 
 #define MAX_MODULES_FPGA  32
+#define MAX_FPGA_SUMMATION 128
 
 #define ADU_HISTO_BIN_WIDTH 32
 #define ADU_HISTO_BIN_COUNT (65536/ ADU_HISTO_BIN_WIDTH)
diff --git a/fpga/hls/frame_summation_reorder_compl.cpp b/fpga/hls/frame_summation_reorder_compl.cpp
index 12e46de2..6e230527 100644
--- a/fpga/hls/frame_summation_reorder_compl.cpp
+++ b/fpga/hls/frame_summation_reorder_compl.cpp
@@ -1,7 +1,6 @@
 // Copyright (2019-2023) Paul Scherrer Institute
 
 #include "hls_jfjoch.h"
-#define MAX_FPGA_SUMMATION 128
 
 void frame_summation_reorder_compl(STREAM_512 &data_in,
                                    STREAM_512 &data_out,