diff --git a/src/init/omp.bash b/src/init/omp.bash
index ae46c46c6155..e4446d45e7e2 100644
--- a/src/init/omp.bash
+++ b/src/init/omp.bash
@@ -22,7 +22,7 @@ function _omp_hook() {
         omp_elapsed=$((omp_now-omp_start_time))
         rm -f "$TIMER_START"
     fi
-    PS1="$(::OMP:: --config="$POSH_THEME" --shell=bash --error="$ret" --execution-time="$omp_elapsed" --stack-count="$omp_stack_count")"
+    PS1="$(::OMP:: --config="$POSH_THEME" --shell=bash --error="$ret" --execution-time="$omp_elapsed" --stack-count="$omp_stack_count" | tr -d '\0')"
 
     return $ret
 }