diff --git a/readable_keccak/Makefile b/src/readable_keccak/Makefile
similarity index 100%
rename from readable_keccak/Makefile
rename to src/readable_keccak/Makefile
diff --git a/readable_keccak/keccak.c b/src/readable_keccak/keccak.c
similarity index 100%
rename from readable_keccak/keccak.c
rename to src/readable_keccak/keccak.c
diff --git a/readable_keccak/keccak.h b/src/readable_keccak/keccak.h
similarity index 100%
rename from readable_keccak/keccak.h
rename to src/readable_keccak/keccak.h
diff --git a/readable_keccak/main.c b/src/readable_keccak/main.c
similarity index 100%
rename from readable_keccak/main.c
rename to src/readable_keccak/main.c