diff --git a/cmk.sh b/cmk.sh
index 2d2d72f18..8e00f07e9 100755
--- a/cmk.sh
+++ b/cmk.sh
@@ -178,7 +178,7 @@ echo "in "$PWD
 #cmake
 if [ $REBUILD -eq 1 ]; then
 	rm -f CMakeCache.txt
-	BUILDCOMMAND="$CMAKE_PRE cmake $CMAKE_POST .."
+	BUILDCOMMAND="$CMAKE_PRE cmake3 $CMAKE_POST .."
 	echo $BUILDCOMMAND
 	eval $BUILDCOMMAND
 fi
diff --git a/slsSupportLib/include/ZmqSocket.h b/slsSupportLib/include/ZmqSocket.h
index 3cf490533..c9cfc735e 100644
--- a/slsSupportLib/include/ZmqSocket.h
+++ b/slsSupportLib/include/ZmqSocket.h
@@ -262,19 +262,19 @@ public:
 				"{"
 				"\"jsonversion\":%u, "
 				"\"bitmode\":%u, "
-				"\"fileIndex\":%llu, "
+				"\"fileIndex\":%lu, "
 				"\"shape\":[%u, %u], "
 				"\"size\":%u, "
-				"\"acqIndex\":%llu, "
-				"\"fIndex\":%llu, "
+				"\"acqIndex\":%lu, "
+				"\"fIndex\":%lu, "
 				"\"fname\":\"%s\", "
 				"\"data\": %d, "
 
-				"\"frameNumber\":%llu, "
+				"\"frameNumber\":%lu, "
 				"\"expLength\":%u, "
 				"\"packetNumber\":%u, "
-				"\"bunchId\":%llu, "
-				"\"timestamp\":%llu, "
+				"\"bunchId\":%lu, "
+				"\"timestamp\":%lu, "
 				"\"modId\":%u, "
 				"\"row\":%u, "
 				"\"column\":%u, "