diff --git a/pnor_partition_table.cpp b/pnor_partition_table.cpp
index 8ee43c0..064a2d9 100644
--- a/pnor_partition_table.cpp
+++ b/pnor_partition_table.cpp
@@ -74,7 +74,8 @@
     tbl.resize(totalSizeAligned);
 }
 
-inline void Table::writeSizes(pnor_partition& part, size_t start, size_t end)
+static inline void writeSizes(pnor_partition& part, size_t start, size_t end,
+                              size_t blockSize)
 {
     size_t size = end - start;
     part.data.base = align_up(start, blockSize) / blockSize;
@@ -180,7 +181,7 @@
     unsigned long start =
         std::stoul(match[START_ADDR_MATCH].str(), nullptr, 16);
     unsigned long end = std::stoul(match[END_ADDR_MATCH].str(), nullptr, 16);
-    writeSizes(part, start, end);
+    writeSizes(part, start, end, blockSize);
 
     // Use the shift to convert "80" to 0x80000000
     unsigned long version = std::stoul(match[VERSION_MATCH].str(), nullptr, 16);
diff --git a/pnor_partition_table.hpp b/pnor_partition_table.hpp
index a333b5f..a3251fb 100644
--- a/pnor_partition_table.hpp
+++ b/pnor_partition_table.hpp
@@ -170,15 +170,6 @@
      */
     void allocateMemory(const fs::path& tocFile);
 
-    /** @brief Populate fields related to sizes for the input
-     *         pnor_partition structure.
-     *
-     *  @param[in/out] part - pnor_partition structure
-     *  @param[in] start - partition start address
-     *  @param[in] end - partition end address
-     */
-    void writeSizes(pnor_partition& part, size_t start, size_t end);
-
     /** @brief Return a little-endian partition table
      *
      *  @returns reference to native partition table