diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai
index 56c5e9b66c..6f61196e7e 100755
--- a/cmake_targets/build_oai
+++ b/cmake_targets/build_oai
@@ -278,10 +278,6 @@ function main() {
                 TARGET_LIST="$TARGET_LIST oai_eth_transpro"
                 CMAKE_CMD="$CMAKE_CMD -DOAI_${2^^}=ON" # ^^ makes uppercase
                 ;;
-              "oran_fhlib_4g")
-                TARGET_LIST="$TARGET_LIST $2"
-                CMAKE_CMD="$CMAKE_CMD -DOAI_${2^^}=ON" # ^^ makes uppercase
-                ;;
               "oran_fhlib_5g")
                 TARGET_LIST="$TARGET_LIST $2"
                 CMAKE_CMD="$CMAKE_CMD -DOAI_FHI72=ON"