diff --git a/src/CircularArrayBuffers.jl b/src/CircularArrayBuffers.jl
index 5c290fd..f4aa7c5 100644
--- a/src/CircularArrayBuffers.jl
+++ b/src/CircularArrayBuffers.jl
@@ -97,6 +97,7 @@ end
 end
 
 _buffer_frame(cb::CircularArrayBuffer, I::AbstractArray{<:Integer}) = map(i -> _buffer_frame(cb, i), I)
+_buffer_frame(cb::CircularArrayBuffer, ::Colon) = _buffer_frame(cb, axes(cb)[end])
 
 function Base.empty!(cb::CircularArrayBuffer)
     cb.nframes = 0
diff --git a/test/runtests.jl b/test/runtests.jl
index b24af66..1e0f65d 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -63,6 +63,9 @@ CUDA.allowscalar(false)
         @test b[end] == 5
         @test b[1:end] == [3, 4, 5]
 
+        # https://github.com/JuliaReinforcementLearning/CircularArrayBuffers.jl/issues/14
+        @test b[:] == [3, 4, 5]
+
         empty!(b)
         @test isfull(b) == false
         @test isempty(b) == true
@@ -147,6 +150,9 @@ CUDA.allowscalar(false)
 
         @test b == reshape([c for x in 3:5 for c in x * A], 2, 2, 3)
 
+        # https://github.com/JuliaReinforcementLearning/CircularArrayBuffers.jl/issues/14
+        @test b[:, :, :] == reshape([c for x in 3:5 for c in x * A], 2, 2, 3)
+
         push!(b, 6 * ones(Float32, 2, 2))
         push!(b, 7 * ones(Int, 2, 2))
         @test b == reshape([c for x in 5:7 for c in x * A], 2, 2, 3)