diff --git a/.prompt b/.prompt
index fd6c6e0..d1807b4 100644
--- a/.prompt
+++ b/.prompt
@@ -5,9 +5,9 @@ __debug_trap() {
 	# Set necessary pre-command variables (PROMPT_COMMAND is a command
 	# so its excluded here)
 	if [[ "$BASH_COMMAND" != "$PROMPT_COMMAND" ]]; then
-		export LAST_EPOCH="$EPOCHSECONDS"
-		export LAST_REALTIME="$EPOCHREALTIME"
-		export INC_TIME=1
+		LAST_EPOCH="$EPOCHSECONDS"
+		LAST_REALTIME="$EPOCHREALTIME"
+		INC_TIME=1
 	fi
 }
 
@@ -72,18 +72,18 @@ __prompt() {
 	PEC=$?
 	# Reset time when prompt was first displayed after command
 	if [ $INC_TIME -ne 0 ]; then 
-		export PROMPT_EPOCH="$EPOCHSECONDS"
-		export PROMPT_REALTIME="$EPOCHREALTIME"
-		export INC_TIME=0
+		PROMPT_EPOCH="$EPOCHSECONDS"
+		PROMPT_REALTIME="$EPOCHREALTIME"
+		INC_TIME=0
 	fi
 
 	# Get relative times
-	export CMD_TIME="$((PROMPT_EPOCH-LAST_EPOCH))"
-	export CMD_US="$((1${PROMPT_REALTIME: -6}-$((10#${LAST_REALTIME: -6}))))"
-	export CMD_US="$((10#${CMD_US: -6}))"
+	CMD_TIME="$((PROMPT_EPOCH-LAST_EPOCH))"
+	CMD_US="$((1${PROMPT_REALTIME: -6}-$((10#${LAST_REALTIME: -6}))))"
+	CMD_US="$((10#${CMD_US: -6}))"
 
 	# Set the prompt
-	export PS1="$([ $PEC -ne 0 ] && printf "\[\][\[\]$(__sig $PEC)\[\]] ")\[\][\[[3\$([ $(id -u) -eq 0 ] && printf 1 || printf 3)m\]\u\[\]@\[\]\h\[\]:\[\]\w\[\]] \[\]$(__get_cmd_time)\[[38;2;\$RANDOM;\$RANDOM;\${RANDOM}m\]\\$ \[\]"
+	PS1="$([ $PEC -ne 0 ] && printf "\[\][\[\]$(__sig $PEC)\[\]] ")\[\][\[[3\$([ $(id -u) -eq 0 ] && printf 1 || printf 3)m\]\u\[\]@\[\]\h\[\]:\[\]\w\[\]] \[\]$(__get_cmd_time)\[[38;2;\$RANDOM;\$RANDOM;\${RANDOM}m\]\\$ \[\]"
 }
 
-export PROMPT_COMMAND=__prompt
+PROMPT_COMMAND=__prompt