diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai
index 08d66533d38b7e005fe1bd537671370765a4b4a8..77cf492b2b210a3d2e376a539e5121fa1aba920f 100755
--- a/cmake_targets/build_oai
+++ b/cmake_targets/build_oai
@@ -127,7 +127,7 @@ Options
 --enable-deadline
    Disables deadline scheduler of Linux kernel (>=3.14.x). 
 --disable-cpu-affinity
-   Enables CPU Affinity between UHD/TX/RX Threads (Valid only when deadline scheduler is disabled). By defaulT, CPU Affinity is enabled when not using deadline scheduler. It is enabled only with >2 CPUs. For eNB, CPU_0-> Device library (UHD), CPU_1->TX Threads, CPU_2...CPU_MAX->Rx Threads. For UE, CPU_0->Device Library(UHD), CPU_1..CPU_MAX -> All the UE threads
+   Disables CPU Affinity between UHD/TX/RX Threads (Valid only when deadline scheduler is disabled). By defaulT, CPU Affinity is enabled when not using deadline scheduler. It is enabled only with >2 CPUs. For eNB, CPU_0-> Device library (UHD), CPU_1->TX Threads, CPU_2...CPU_MAX->Rx Threads. For UE, CPU_0->Device Library(UHD), CPU_1..CPU_MAX -> All the UE threads
 Usage (first build):
  oaisim (eNB + UE): ./build_oai -I -g --oaisim -x --install-system-files
  Eurecom EXMIMO + COTS UE : ./build_oai -I -g --eNB -x --install-system-files