diff --git a/FHEM/59_PROPLANTA.pm b/FHEM/59_PROPLANTA.pm
index 31a7a7d0d..6b3a45364 100644
--- a/FHEM/59_PROPLANTA.pm
+++ b/FHEM/59_PROPLANTA.pm
@@ -33,7 +33,7 @@
 # parser for the weather data
 package MyProplantaParser;
 use base qw(HTML::Parser);
-use Time::HiRes qw(usleep nanosleep);
+use Time::HiRes qw(usleep);
 
 our @texte = ();
 my $lookupTag = "span|b";