diff --git a/src/DimensionfulAngles.jl b/src/DimensionfulAngles.jl
index 0385714..df5ea99 100644
--- a/src/DimensionfulAngles.jl
+++ b/src/DimensionfulAngles.jl
@@ -11,7 +11,7 @@ information.
 
 # Examples
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> 1.0ua"turn"
@@ -79,7 +79,7 @@ Dimension: [`DimensionfulAngles.𝐀`](@ref).
 
 # Examples
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> 1.0ua"rad" + 20.0ua"mrad"
@@ -103,7 +103,7 @@ Dimension: [`DimensionfulAngles.𝐀`](@ref).
 
 # Examples
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> 1ua"°"
@@ -128,7 +128,7 @@ See also [`DimensionfulAngles.radᵃ`](@ref).
 
 # Examples
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> θ₀
@@ -154,7 +154,7 @@ It converts angle units and the following derived units: `sr`, `rpm`, `rps`).
 
 # Example
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using Unitful, DimensionfulAngles
 
 julia> ω = 3.2u"radᵃ/s"
diff --git a/src/derived.jl b/src/derived.jl
index 6f09fb4..e52a250 100644
--- a/src/derived.jl
+++ b/src/derived.jl
@@ -69,7 +69,7 @@ according to the relation ``f = ω/2π = 1/T``, where
 
 # Example
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using Unitful
 
 julia> using DimensionfulAngles
diff --git a/src/uamacro.jl b/src/uamacro.jl
index d4e3860..fb7a594 100644
--- a/src/uamacro.jl
+++ b/src/uamacro.jl
@@ -14,7 +14,7 @@ Note that what goes inside must be parsable as a valid Julia expression.
 
 # Examples
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> 1.0ua"turn"
diff --git a/src/units.jl b/src/units.jl
index 5365df6..baf094e 100644
--- a/src/units.jl
+++ b/src/units.jl
@@ -127,7 +127,7 @@ either degree (`°ᵃ`) or hour angle (`ʰᵃ`).
 
 # Example
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> sexagesimal(20.2ua"°")
@@ -156,7 +156,7 @@ For degrees it is printed as `u° m′ s″` and for hour angle as `uʰ mᵐ sˢ
 
 # Example
 
-```jldoctest; filter = r"(d*).(d{10})d+" => s"\1.\2"
+```jldoctest; filter = r"(\\d*).(\\d{1,10})\\d+" => s"\\1.\\2"
 julia> using DimensionfulAngles
 
 julia> show_sexagesimal(20.2ua"°")