diff --git a/implementations.md b/implementations.md
index 06ddeb3..b447e38 100644
--- a/implementations.md
+++ b/implementations.md
@@ -7,6 +7,7 @@ If you know of any associated projects that are not listed here, please file a p
 
 * [opencontainers/runc][runc] - Reference implementation of OCI runtime
 * [projectatomic/bwrap-oci][bwrap-oci] - Convert the OCI spec file to a command line for [bubblewrap][bubblewrap]
+* [giuseppe/crun][crun] - Runtime implementation in C
 
 ## <a name="implementationsRuntimeVirtualMachine" />Runtime (Virtual Machine)
 
@@ -29,3 +30,4 @@ If you know of any associated projects that are not listed here, please file a p
 [runtime-tools]: https://github.com/opencontainers/runtime-tools
 [bwrap-oci]: https://github.com/projectatomic/bwrap-oci
 [bubblewrap]: https://github.com/projectatomic/bubblewrap
+[crun]: https://github.com/giuseppe/crun