5 files changed, 5 insertions, 0 deletions
diff --git a/tests/docker/dockerfiles/alpine.docker b/tests/docker/dockerfiles/alpine.docker
index 88d3bbe..0ac46dd 100644
--- a/tests/docker/dockerfiles/alpine.docker
+++ b/tests/docker/dockerfiles/alpine.docker
@@ -9,6 +9,7 @@ ENV PACKAGES \
 	alsa-lib-dev \
 	bash \
 	binutils \
+	ccache \
 	coreutils \
 	curl-dev \
 	g++ \
diff --git a/tests/docker/dockerfiles/fedora-i386-cross.docker b/tests/docker/dockerfiles/fedora-i386-cross.docker
index 966072c..66cdb06 100644
--- a/tests/docker/dockerfiles/fedora-i386-cross.docker
+++ b/tests/docker/dockerfiles/fedora-i386-cross.docker
@@ -1,6 +1,7 @@
 FROM fedora:33
 ENV PACKAGES \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/fedora-win32-cross.docker b/tests/docker/dockerfiles/fedora-win32-cross.docker
index 81b5659..3733df6 100644
--- a/tests/docker/dockerfiles/fedora-win32-cross.docker
+++ b/tests/docker/dockerfiles/fedora-win32-cross.docker
@@ -4,6 +4,7 @@ FROM fedora:33
 ENV PACKAGES \
     bc \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/fedora-win64-cross.docker b/tests/docker/dockerfiles/fedora-win64-cross.docker
index bcb428e..2564ce4 100644
--- a/tests/docker/dockerfiles/fedora-win64-cross.docker
+++ b/tests/docker/dockerfiles/fedora-win64-cross.docker
@@ -4,6 +4,7 @@ FROM fedora:33
 ENV PACKAGES \
     bc \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/opensuse-leap.docker b/tests/docker/dockerfiles/opensuse-leap.docker
index 0e64893..f7e1cbf 100644
--- a/tests/docker/dockerfiles/opensuse-leap.docker
+++ b/tests/docker/dockerfiles/opensuse-leap.docker
@@ -5,6 +5,7 @@ ENV PACKAGES \
     bc \
     brlapi-devel \
     bzip2 \
+    ccache \
     cyrus-sasl-devel \
     gcc \
     gcc-c++ \