diff --git a/ci/images/ci-centos-7-x86_64/Dockerfile b/ci/images/ci-centos-7-x86_64/Dockerfile
index 6b49055ddb..c4e3bcd5ef 100644
--- a/ci/images/ci-centos-7-x86_64/Dockerfile
+++ b/ci/images/ci-centos-7-x86_64/Dockerfile
@@ -29,7 +29,7 @@ COPY ./test-build .
 COPY ./run-tests .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation --disable-libudev
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-libudev"]
 
 # Continue with:
 # cd /tmp
diff --git a/ci/images/ci-centos-8-x86_64/Dockerfile b/ci/images/ci-centos-8-x86_64/Dockerfile
index b10f51126e..d36ad510fe 100644
--- a/ci/images/ci-centos-8-x86_64/Dockerfile
+++ b/ci/images/ci-centos-8-x86_64/Dockerfile
@@ -32,7 +32,7 @@ COPY ./test-build .
 COPY ./run-tests .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation --disable-libudev --disable-zoned
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-libudev", "--disable-zoned"]
 
 # Continue with:
 # cd /tmp
diff --git a/ci/images/ci-musl-i386/Dockerfile b/ci/images/ci-musl-i386/Dockerfile
index 912d2beb6c..f6248d4f62 100644
--- a/ci/images/ci-musl-i386/Dockerfile
+++ b/ci/images/ci-musl-i386/Dockerfile
@@ -16,4 +16,4 @@ RUN apk add wget
 COPY ./test-build .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation --disable-backtrace --disable-libudev
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-backtrace", "--disable-libudev"]
diff --git a/ci/images/ci-musl-x86_64/Dockerfile b/ci/images/ci-musl-x86_64/Dockerfile
index 912d2beb6c..f6248d4f62 100644
--- a/ci/images/ci-musl-x86_64/Dockerfile
+++ b/ci/images/ci-musl-x86_64/Dockerfile
@@ -16,4 +16,4 @@ RUN apk add wget
 COPY ./test-build .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation --disable-backtrace --disable-libudev
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-backtrace", "--disable-libudev"]
diff --git a/ci/images/ci-openSUSE-Leap-15.3-x86_64/Dockerfile b/ci/images/ci-openSUSE-Leap-15.3-x86_64/Dockerfile
index 5fecce0fbb..49d00d5d2c 100644
--- a/ci/images/ci-openSUSE-Leap-15.3-x86_64/Dockerfile
+++ b/ci/images/ci-openSUSE-Leap-15.3-x86_64/Dockerfile
@@ -26,7 +26,7 @@ COPY ./run-tests .
 COPY ./devel.tar.gz .
 
 # The blkzoned.h exists but blk_zone.capacity is missing, disable zoned mode explicitly
-CMD ./test-build devel --disable-documentation --disable-zoned
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-zoned"]
 
 # Continue with:
 # cd /tmp
diff --git a/ci/images/ci-openSUSE-Leap-15.6-x86_64/Dockerfile b/ci/images/ci-openSUSE-Leap-15.6-x86_64/Dockerfile
index df8af2466d..2a4fedecf3 100644
--- a/ci/images/ci-openSUSE-Leap-15.6-x86_64/Dockerfile
+++ b/ci/images/ci-openSUSE-Leap-15.6-x86_64/Dockerfile
@@ -26,7 +26,7 @@ COPY ./run-tests .
 COPY ./devel.tar.gz .
 
 # The blkzoned.h exists but blk_zone.capacity is missing, disable zoned mode explicitly
-CMD ./test-build devel --disable-documentation --disable-zoned
+CMD ["./test-build", "devel", "--disable-documentation", "--disable-zoned"]
 
 # Continue with:
 # cd /tmp
diff --git a/ci/images/ci-openSUSE-tumbleweed-x86_64/Dockerfile b/ci/images/ci-openSUSE-tumbleweed-x86_64/Dockerfile
index 554745de65..d6ecde420f 100644
--- a/ci/images/ci-openSUSE-tumbleweed-x86_64/Dockerfile
+++ b/ci/images/ci-openSUSE-tumbleweed-x86_64/Dockerfile
@@ -33,7 +33,7 @@ COPY ./test-build .
 COPY ./run-tests .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation
+CMD ["./test-build", "devel", "--disable-documentation"]
 
 # Continue with:
 # cd /tmp
diff --git a/ci/images/ci-rockylinux-9-x86_64/Dockerfile b/ci/images/ci-rockylinux-9-x86_64/Dockerfile
index 7c1651caf4..3328dfdbb6 100644
--- a/ci/images/ci-rockylinux-9-x86_64/Dockerfile
+++ b/ci/images/ci-rockylinux-9-x86_64/Dockerfile
@@ -29,7 +29,7 @@ COPY ./test-build .
 COPY ./run-tests .
 COPY ./devel.tar.gz .
 
-CMD ./test-build devel --disable-documentation
+CMD ["./test-build", "devel", "--disable-documentation"]
 
 # Continue with:
 # cd /tmp