diff --git a/linux/spi/SpiComIF.cpp b/linux/spi/SpiComIF.cpp
index cd76616..fe0cdc9 100644
--- a/linux/spi/SpiComIF.cpp
+++ b/linux/spi/SpiComIF.cpp
@@ -175,7 +175,7 @@ ReturnValue_t SpiComIF::performRegularSendOperation(SpiCookie *spiCookie, const
         size_t sendLen) {
     address_t spiAddress = spiCookie->getSpiAddress();
     auto iter = spiDeviceMap.find(spiAddress);
-    if(iter == spiDeviceMap.end()) {
+    if(iter != spiDeviceMap.end()) {
         spiCookie->assignReadBuffer(iter->second.replyBuffer.data());
     }