diff --git a/Project.toml b/Project.toml
index 616ccbe..9dbe642 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Static"
 uuid = "aedffcd0-7271-4cad-89d0-dc628f76c6d3"
 authors = ["chriselrod", "ChrisRackauckas", "Tokazama"]
-version = "0.3.2"
+version = "0.3.3"
 
 [deps]
 IfElse = "615f187c-cbe4-4ef1-ba3b-2fcf58d6d173"
diff --git a/src/Static.jl b/src/Static.jl
index b7dbbef..8081bf9 100644
--- a/src/Static.jl
+++ b/src/Static.jl
@@ -6,7 +6,7 @@ using Base: @propagate_inbounds, Slice, AbstractCartesianIndex
 export StaticInt, StaticFloat64, StaticSymbol, True, False, StaticBool, NDIndex
 export dynamic, is_static, known, static 
 
-@static if VERSION >= v"1.7.0-DEV.421"
+@static if isdefined(Base, Symbol("@constprop"))
     using Base: @constprop
 else
     macro constprop(_, ex)