diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1bb05e..96a4313 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,7 +27,7 @@
 
 add_subdirectory($ENV{ROOTDIR}/sw/pigweed pw)
 
-set(LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/springbok/matcha.ld" CACHE PATH "Linker script for springbok")
+set(LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/springbok/springbok.ld" CACHE PATH "Linker script for springbok")
 
 set(TEST_RUNNER "${CMAKE_CURRENT_SOURCE_DIR}/scripts/test_runner.py" CACHE PATH "Test runner script path")
 
diff --git a/hello_vec/Makefile b/hello_vec/Makefile
index fcae97d..c006178 100644
--- a/hello_vec/Makefile
+++ b/hello_vec/Makefile
@@ -24,7 +24,7 @@
 LDFLAGS  += -Wl,--gc-sections
 LDFLAGS  += -Wl,--print-memory-usage
 LDFLAGS  += -Wl,-Map=${BUILDDIR}/hello_vec.map
-LDFLAGS  += -T${ROOTDIR}/springbok/matcha.ld
+LDFLAGS  += -T${ROOTDIR}/springbok/springbok.ld
 
 CC       := ${SHODANROOTDIR}/cache/toolchain_vp/bin/riscv32-unknown-elf-gcc
 CPP      := ${SHODANROOTDIR}/cache/toolchain_vp/bin/riscv32-unknown-elf-g++
diff --git a/springbok/CMakeLists.txt b/springbok/CMakeLists.txt
index 365e1ac..1e1b36b 100644
--- a/springbok/CMakeLists.txt
+++ b/springbok/CMakeLists.txt
@@ -1,3 +1,16 @@
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
 enable_language(ASM)
 
diff --git a/springbok/crt0.S b/springbok/crt0.S
index 5adebba..c7514ee 100644
--- a/springbok/crt0.S
+++ b/springbok/crt0.S
@@ -1,3 +1,17 @@
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
         .section .text._start
         .align 2
         .globl _start
diff --git a/springbok/include/springbok.h b/springbok/include/springbok.h
index 385d5b2..66c6b87 100644
--- a/springbok/include/springbok.h
+++ b/springbok/include/springbok.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #ifndef SPRINGBOK_H
 #define SPRINGBOK_H
 #include <springbok_intrinsics.h>
diff --git a/springbok/include/springbok_intrinsics.h b/springbok/include/springbok_intrinsics.h
index e829416..5096cee 100644
--- a/springbok/include/springbok_intrinsics.h
+++ b/springbok/include/springbok_intrinsics.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #define SPRINGBOK_SIMPRINT_ERROR   (0)
diff --git a/springbok/springbok.cpp b/springbok/springbok.cpp
index d6d659e..3a7706d 100644
--- a/springbok/springbok.cpp
+++ b/springbok/springbok.cpp
@@ -1,3 +1,17 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include <stdint.h>
 #include "springbok.h"
 
diff --git a/springbok/matcha.ld b/springbok/springbok.ld
similarity index 80%
rename from springbok/matcha.ld
rename to springbok/springbok.ld
index 639f700..9782844 100644
--- a/springbok/matcha.ld
+++ b/springbok/springbok.ld
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 ITCM_LENGTH  = DEFINED(__itcm_length__)  ? __itcm_length__  : 64K;
 DTCM_LENGTH  = DEFINED(__dtcm_length__)  ? __dtcm_length__  : 4M;
 
diff --git a/springbok/springbok_gloss.cpp b/springbok/springbok_gloss.cpp
index eb18b71..0f55e64 100644
--- a/springbok/springbok_gloss.cpp
+++ b/springbok/springbok_gloss.cpp
@@ -1,3 +1,17 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 #include <stdlib.h>
 #include <errno.h>
 #include <sys/stat.h>