diff --git a/tools/build-companion-nightly-win32.sh b/tools/build-companion-nightly-win32.sh
index 977dec5ce..0ca9d2edf 100644
--- a/tools/build-companion-nightly-win32.sh
+++ b/tools/build-companion-nightly-win32.sh
@@ -69,6 +69,10 @@ cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=TX12 ${SRCDIR}
 make -j${JOBS} libsimulator
 rm CMakeCache.txt
 
+cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=ZORRO ${SRCDIR}
+make -j${JOBS} libsimulator
+rm CMakeCache.txt
+
 cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=T8 ${SRCDIR}
 make -j${JOBS} libsimulator
 rm CMakeCache.txt
diff --git a/tools/build-companion-nightly.sh b/tools/build-companion-nightly.sh
index 4bb9bd2d3..eef3aef73 100755
--- a/tools/build-companion-nightly.sh
+++ b/tools/build-companion-nightly.sh
@@ -69,6 +69,10 @@ cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=TX12 ${SRCDIR}
 make -j${JOBS} libsimulator
 rm CMakeCache.txt
 
+cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=ZORRO ${SRCDIR}
+make -j${JOBS} libsimulator
+rm CMakeCache.txt
+
 cmake ${COMMON_OPTIONS} -DPCB=X7 -DPCBREV=T8 ${SRCDIR}
 make -j${JOBS} libsimulator
 rm CMakeCache.txt