diff --git a/linux-armv7/Dockerfile b/linux-armv7/Dockerfile
index 4f614ad..2d289f1 100644
--- a/linux-armv7/Dockerfile
+++ b/linux-armv7/Dockerfile
@@ -16,5 +16,5 @@ WORKDIR /usr/src
 
 # Note: Toolchain file support is currently in debian Experimental:
 # https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29
-COPY Toolchain.cmake /usr/src/
-ENV CMAKE_TOOLCHAIN_FILE /usr/src/Toolchain.cmake
+COPY Toolchain.cmake /usr/lib/arm-linux-gnueabihf/
+ENV CMAKE_TOOLCHAIN_FILE /usr/lib/arm-linux-gnueabihf/Toolchain.cmake