diff --git a/src/server/slave.c b/src/server/slave.c
--- a/src/server/slave.c
+++ b/src/server/slave.c
@@ -144,17 +144,14 @@ int main(int argc, char *argv[])
 
         fprintf(stderr, "Preparing to render frame %d in job %d\n", framenum, jobnum);
 
-        prepareJobPaths(jobnum, datadir, &urltoTar, &pathtoTar, &pathtoJobfile, &urltoOutput);
+        prepareJobPaths(jobnum, framenum, outputExt, datadir, &urltoTar, &pathtoTar, &pathtoJobfile, &urltoOutput, &pathtoOutput);
+        free(outputExt);
 
         if(downloadTar(urltoTar, pathtoTar))
           return 1;
 
         unpackJob(pathtoTar, jobnum);
 
-        /* Prepares the path to the jobfile */
-        _distren_asprintf(&pathtoOutput, "%s/job%d/output/job%d-frame%d.%s", datadir, jobnum, jobnum, framenum, outputExt );
-        free(outputExt);
-
         /* Execute blender */
         if(exec_blender(pathtoJobfile, pathtoOutput, framenum))
           {
diff --git a/src/server/slavefuncs.c b/src/server/slavefuncs.c
--- a/src/server/slavefuncs.c
+++ b/src/server/slavefuncs.c
@@ -457,7 +457,7 @@ int unpackJob(char *pathtoTar, int jobnu
 }
 
 
-void prepareJobPaths(int jobnum,char *datadir, char **urltoTar,char **pathtoTar,char **pathtoJobfile,char **urltoOutput){
+void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoJobfile,char **urltoOutput,char **pathtoOutput){
   // Variable Preparation
   char *jobdatapath;
    _distren_asprintf(&jobdatapath, "job%d", jobnum);
@@ -465,6 +465,7 @@ void prepareJobPaths(int jobnum,char *da
    _distren_asprintf(pathtoTar, "%s/stor/jobdata/job%d.tar.gz", datadir, jobnum); // Prepares destination to save to
    _distren_asprintf(pathtoJobfile, "%s/%s/job.blend", datadir, jobdatapath ); // Prepares the path to the jobfile
    _distren_asprintf(urltoOutput, "http://distren.org/slaveUpload.php"); // Prepares the URL where output is posted
+   _distren_asprintf(pathtoOutput, "%s/job%d/output/job%d-frame%d.%s", datadir, jobnum, jobnum, framenum, outputExt );
    free(jobdatapath);
 }
 
diff --git a/src/server/slavefuncs.h b/src/server/slavefuncs.h
--- a/src/server/slavefuncs.h
+++ b/src/server/slavefuncs.h
@@ -49,7 +49,7 @@ int job_build_path(char *filename, unsig
 int downloadTar(char *url, char *destinationPath);
 int uploadOutput(char *pathtoOutput, char *urltoOutput, int jobnum, int framenum, int slavekey);
 int unpackJob(char *pathtoTar, int jobnum);
-void prepareJobPaths(int jobnum,char *datadir, char **urltoTar,char **pathtoTar,char **pathtoJobfile,char **urltoOutput);
+void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoJobfile,char **urltoOutput,char **pathtoOutput);
 int checkUsername(char *username);
 void slaveTest();