diff --git a/src/ecc/codes/delfosserepcode.jl b/src/ecc/codes/delfosserepcode.jl
index e7667cdc6..6c2212707 100644
--- a/src/ecc/codes/delfosserepcode.jl
+++ b/src/ecc/codes/delfosserepcode.jl
@@ -55,6 +55,12 @@ function parity_checks(c::DelfosseRepCode)
     Stabilizer(code)
 end
 
+code_n(c::DelfosseRepCode) = 4*c.blocks
+
+code_k(c::DelfosseRepCode) = 2*(c.blocks - 2)
+
+distance(c::DelfosseRepCode) = 4
+
 parity_checks_x(c::DelfosseRepCode) = _extend_414_repetition_code(c.blocks)
 
 parity_checks_z(c::DelfosseRepCode) = _extend_414_repetition_code(c.blocks)
diff --git a/test/test_ecc_delfosse_repcode.jl b/test/test_ecc_delfosse_repcode.jl
new file mode 100644
index 000000000..f67f5dedf
--- /dev/null
+++ b/test/test_ecc_delfosse_repcode.jl
@@ -0,0 +1,45 @@
+@testitem "ECC [[4p, 2(p − 2), 4]] DelfosseRepCode" begin
+
+    using LinearAlgebra
+    using QuantumClifford.ECC
+    using QuantumClifford.ECC: DelfosseRepCode, _extend_414_repetition_code
+    using Nemo: matrix, GF
+
+    @testset "Testing [[4p, 2(p − 2), 4]] DelfosseRepCode properties" begin
+        for i in 1:50
+            p = 2*i
+            n = 4*p
+            k = 2*(p - 2)
+            stab = parity_checks(DelfosseRepCode(p))
+            H = stab_to_gf2(stab)
+            mat = matrix(GF(2), H)
+            computed_rank = rank(mat)
+            @test computed_rank == n - k
+        end
+
+        # crosscheck parity check matrices from VIII. 1 Generalizing the [4, 1, 4]
+        # classical repetition code, pg. 10 of https://arxiv.org/pdf/2008.05051
+        blocks = 1
+        @test _extend_414_repetition_code(blocks) == [1  1  1  1;
+                                                      0  0  1  1;
+                                                      0  1  0  1];
+        blocks = 4
+        # [16, 10, 4] classical linear code
+        @test _extend_414_repetition_code(blocks) == [1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  1  1  1  1  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  1  1  1  1  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  0  0  0  0  1  1  1  1;
+                                                      0  0  1  1  0  0  1  1  0  0  1  1  0  0  1  1;
+                                                      0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1]
+        blocks = 6
+        # [24, 16, 4] classical linear code
+        @test _extend_414_repetition_code(blocks) == [1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  0  0  0  0  1  1  1  1  0  0  0  0  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  1  1  0  0  0  0;
+                                                      0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  1  1;
+                                                      0  0  1  1  0  0  1  1  0  0  1  1  0  0  1  1  0  0  1  1  0  0  1  1;
+                                                      0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1  0  1];
+    end
+end