diff --git a/linux/ipcore/PdecHandler.cpp b/linux/ipcore/PdecHandler.cpp
index 34f045a5..8f86ee9c 100644
--- a/linux/ipcore/PdecHandler.cpp
+++ b/linux/ipcore/PdecHandler.cpp
@@ -67,7 +67,7 @@ ReturnValue_t PdecHandler::initialize() {
   };
   memoryBaseAddress = static_cast<uint32_t*>(
       mmap(0, PDEC_CFG_MEM_SIZE, static_cast<int>(UioMapper::Permissions::READ_WRITE), MAP_SHARED,
-           fd, PDEC_RAM_PHY_ADDR));
+           fd, PDEC_CFG_MEM_PHY_ADDR));
   if (memoryBaseAddress == nullptr) {
     return ObjectManagerIF::CHILD_INIT_FAILED;
   }