diff --git a/CMakeLists.txt b/CMakeLists.txt
index 01c41f8..9e6aab3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,9 @@ set(CMAKE_C_COMPILER    "${CROSS_COMPILER}gcc")
 set(CMAKE_CXX_COMPILER  "${CROSS_COMPILER}g++")
 set(ASM_COMPILER        "${CROSS_COMPILER}g++")
 
+set(CMAKE_C_COMPILER_LAUNCHER          "ccache")
+set(CMAKE_CXX_COMPILER_LAUNCHER        "ccache")
+
 set(CMAKE_OBJSIZE       "${CROSS_COMPILER}size")
 set(CMAKE_OBJCOPY       "${CROSS_COMPILER}objcopy")
 set(CMAKE_OBJDUMP       "${CROSS_COMPILER}objdump")
diff --git a/docker/toolchain.dockerfile b/docker/toolchain.dockerfile
index bc621d8..7f292ab 100644
--- a/docker/toolchain.dockerfile
+++ b/docker/toolchain.dockerfile
@@ -7,6 +7,7 @@ RUN apt-get install -y \
     cmake \
     gcc \
     g++ \
+    ccache \
     libssl-dev \
     bzip2