diff --git a/src/algorithms/acquisition/libs/fpga_acquisition.cc b/src/algorithms/acquisition/libs/fpga_acquisition.cc
index 94bd423f3..dd1a7fe1c 100644
--- a/src/algorithms/acquisition/libs/fpga_acquisition.cc
+++ b/src/algorithms/acquisition/libs/fpga_acquisition.cc
@@ -119,7 +119,7 @@ void Fpga_Acquisition::open_device()
             LOG(WARNING) << "Cannot open deviceio" << d_device_name;
             std::cout << "Acq: cannot open deviceio" << d_device_name << std::endl;
         }
-    d_map_base = reinterpret_cast<volatile uint32_t *>(mmap(nullptr, PAGE_SIZE,
+    d_map_base = reinterpret_cast<volatile uint32_t *>(mmap(nullptr, PAGE_SIZE_DEFAULT,
         PROT_READ | PROT_WRITE, MAP_SHARED, d_fd, 0));
 
     if (d_map_base == reinterpret_cast<void *>(-1))
@@ -255,7 +255,7 @@ void Fpga_Acquisition::read_acquisition_results(uint32_t *max_index,
 void Fpga_Acquisition::close_device()
 {
     auto *aux = const_cast<uint32_t *>(d_map_base);
-    if (munmap(static_cast<void *>(aux), PAGE_SIZE) == -1)
+    if (munmap(static_cast<void *>(aux), PAGE_SIZE_DEFAULT) == -1)
         {
             std::cout << "Failed to unmap memory uio" << std::endl;
         }
diff --git a/src/algorithms/acquisition/libs/fpga_acquisition.h b/src/algorithms/acquisition/libs/fpga_acquisition.h
index 1c49c23b1..33a5a6867 100644
--- a/src/algorithms/acquisition/libs/fpga_acquisition.h
+++ b/src/algorithms/acquisition/libs/fpga_acquisition.h
@@ -146,7 +146,7 @@ public:
 
 private:
     // FPGA register parameters
-    static const uint32_t PAGE_SIZE = 0x10000;                    // default page size for the multicorrelator memory map
+    static const uint32_t PAGE_SIZE_DEFAULT = 0x10000;            // default page size for the multicorrelator memory map
     static const uint32_t RESET_ACQUISITION = 2;                  // command to reset the multicorrelator
     static const uint32_t LAUNCH_ACQUISITION = 1;                 // command to launch the multicorrelator
     static const uint32_t TEST_REG_SANITY_CHECK = 0x55AA;         // value to check the presence of the test register (to detect the hw)