diff --git a/parallel/para_gibbs.cu b/parallel/para_gibbs.cu
index fb128ef..c8880a4 100644
--- a/parallel/para_gibbs.cu
+++ b/parallel/para_gibbs.cu
@@ -170,10 +170,13 @@ int main(int argc, char **argv){
   //int numThreads = trials / nBlocks;  // TODO: This should be a whole number
   mergePosterior<<<1,1>>>(trials,dev_a_out,dev_b_out,tDot,devStates, nBlocks, nThreads, h, results);
 
+  cudaDeviceSynchronize();
+
  /*------ Free Memory -------------------------------------------*/
 
 
 
+
   free(y);
   free(n);