diff --git a/Dockerfile b/Dockerfile
index f06ee8f..eec50ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ WORKDIR /code
 
 # Removes any already existing binary so that when compilation fails the container stops
 RUN rm -f /code/nimd
+RUN rm -f /code/main
 RUN nim -d:release --opt:size --passL:"-static" --gc:orc -d:useMalloc c -o:nimd src/main
 RUN cp /code/nimd /sbin/nimd
 
diff --git a/src/util/disks.nim b/src/util/disks.nim
index cc7a447..7a3a6d6 100644
--- a/src/util/disks.nim
+++ b/src/util/disks.nim
@@ -96,7 +96,7 @@ proc mountVirtualDisks*(logger: Logger) =
     ## such as /proc and /sys
     for entry in virtualFileSystems:
         logger.debug(&"Mounting filesystem {entry.source} ({entry.filesystemtype}) at {entry.target} with mount option(s) {entry.data}")
-        logger.trace(&"Calling mount({entry.source}, {entry.target}, {entry.filesystemtype}, {entry.mountflags}, '{entry.data}')")
+        logger.trace(&"Calling mount('{entry.source}', '{entry.target}', '{entry.filesystemtype}', {entry.mountflags}, '{entry.data}')")
         var retcode = mount(entry.source, entry.target, entry.filesystemtype, entry.mountflags, entry.data)
         logger.trace(&"mount('{entry.source}', '{entry.target}', '{entry.filesystemtype}', {entry.mountflags}, '{entry.data}') returned {retcode}")
         if retcode == -1: