diff --git a/Mathlib/Topology/UniformSpace/AbstractCompletion.lean b/Mathlib/Topology/UniformSpace/AbstractCompletion.lean
index 72bb5429eaa6f..0579779a304d6 100644
--- a/Mathlib/Topology/UniformSpace/AbstractCompletion.lean
+++ b/Mathlib/Topology/UniformSpace/AbstractCompletion.lean
@@ -194,7 +194,7 @@ theorem uniformContinuous_map : UniformContinuous (map f) :=
   pkg.uniformContinuous_extend
 #align abstract_completion.uniform_continuous_map AbstractCompletion.uniformContinuous_map
 
--- @[continuity] -- Porting note: Add tag once implemented
+@[continuity]
 theorem continuous_map : Continuous (map f) :=
   pkg.continuous_extend
 #align abstract_completion.continuous_map AbstractCompletion.continuous_map
diff --git a/Mathlib/Topology/UniformSpace/Equiv.lean b/Mathlib/Topology/UniformSpace/Equiv.lean
index 2c19f8884e776..b3df76008b37d 100644
--- a/Mathlib/Topology/UniformSpace/Equiv.lean
+++ b/Mathlib/Topology/UniformSpace/Equiv.lean
@@ -141,7 +141,7 @@ protected theorem uniformContinuous (h : α ≃ᵤ β) : UniformContinuous h :=
   h.uniformContinuous_toFun
 #align uniform_equiv.uniform_continuous UniformEquiv.uniformContinuous
 
---@[continuity] -- Porting note: missing attribute
+@[continuity]
 protected theorem continuous (h : α ≃ᵤ β) : Continuous h :=
   h.uniformContinuous.continuous
 #align uniform_equiv.continuous UniformEquiv.continuous
@@ -151,7 +151,7 @@ protected theorem uniformContinuous_symm (h : α ≃ᵤ β) : UniformContinuous
 #align uniform_equiv.uniform_continuous_symm UniformEquiv.uniformContinuous_symm
 
 -- otherwise `by continuity` can't prove continuity of `h.to_equiv.symm`
---@[continuity] -- Porting note: missing attribute
+@[continuity]
 protected theorem continuous_symm (h : α ≃ᵤ β) : Continuous h.symm :=
   h.uniformContinuous_symm.continuous
 #align uniform_equiv.continuous_symm UniformEquiv.continuous_symm