diff --git a/src/containers/base_sequences.jl b/src/containers/base_sequences.jl
index 09c282ffb2ef382f523962022467d74fe2b13a1a..8ca72447cb62123b1e1e40156296e1c90ffd39e8 100644
--- a/src/containers/base_sequences.jl
+++ b/src/containers/base_sequences.jl
@@ -100,8 +100,6 @@ How often sequence should be repeated.
 """
 nrepeat(bs::BaseSequence) = 1
 
-repetition_time(bs::BaseSequence) = duration(bs)
-
 @defvar begin
     duration(bs::BaseSequence{0}) = 0.
     duration(bs::BaseSequence) = sum(variables.duration.(bs); init=0.)