diff --git a/tools/build-companion-nightly.sh b/tools/build-companion-nightly.sh
index 94a4f92bf..9ff167e73 100755
--- a/tools/build-companion-nightly.sh
+++ b/tools/build-companion-nightly.sh
@@ -38,24 +38,6 @@ rm -rf build
 mkdir build
 cd build
 
-cmake ${COMMON_OPTIONS} -DPCB=9X ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9X128 ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9XR ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9XR128 ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=GRUVIN9X ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=MEGA2560 ${SRCDIR}
-make -j${JOBS} libsimulator
-
 cmake ${COMMON_OPTIONS} -DPCB=AR9X ${SRCDIR}
 make -j${JOBS} libsimulator
 
diff --git a/tools/build-companion-release.sh b/tools/build-companion-release.sh
index 4fadbf489..87640c968 100755
--- a/tools/build-companion-release.sh
+++ b/tools/build-companion-release.sh
@@ -38,27 +38,6 @@ rm -rf build
 mkdir build
 cd build
 
-cmake ${COMMON_OPTIONS} -DPCB=AR9X ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9X ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9X128 ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9XR128 ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=9XR ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=GRUVIN9X ${SRCDIR}
-make -j${JOBS} libsimulator
-
-cmake ${COMMON_OPTIONS} -DPCB=MEGA2560 ${SRCDIR}
-make -j${JOBS} libsimulator
-
 cmake ${COMMON_OPTIONS} -DPCB=SKY9X ${SRCDIR}
 make -j${JOBS} libsimulator