diff --git a/src/systems/unit_check.jl b/src/systems/unit_check.jl
index 4086da9a30..a3a3ec076a 100644
--- a/src/systems/unit_check.jl
+++ b/src/systems/unit_check.jl
@@ -165,17 +165,17 @@ end
 """
 Get unit of term, returning nothing & showing warning instead of throwing errors.
 """
-function safe_get_unit(term, info)
+function safe_get_unit(term, info, verbose=true)
     side = nothing
     try
         side = get_unit(term)
     catch err
         if err isa DQ.DimensionError
-            @warn("$info: $(err.x) and $(err.y) are not dimensionally compatible.")
+            verbose && @warn("$info: $(err.x) and $(err.y) are not dimensionally compatible.")
         elseif err isa ValidationError
-            @warn(info*err.message)
+            verbose && @warn(info*err.message)
         elseif err isa MethodError
-            @warn("$info: no method matching $(err.f) for arguments $(typeof.(err.args)).")
+            verbose && @warn("$info: no method matching $(err.f) for arguments $(typeof.(err.args)).")
         else
             rethrow()
         end