diff --git a/builder/dockerfile.fedora_fortytwo.barebones.rpm.test b/builder/dockerfile.fedora_42.barebones.rpm.test
similarity index 100%
rename from builder/dockerfile.fedora_fortytwo.barebones.rpm.test
rename to builder/dockerfile.fedora_42.barebones.rpm.test
diff --git a/builder/dockerfile.fedora_fortytwo.build b/builder/dockerfile.fedora_42.build
similarity index 97%
rename from builder/dockerfile.fedora_fortytwo.build
rename to builder/dockerfile.fedora_42.build
index 78b5c70..1fa878b 100644
--- a/builder/dockerfile.fedora_fortytwo.build
+++ b/builder/dockerfile.fedora_42.build
@@ -1,7 +1,7 @@
 FROM fedora:42
 
 ENV KASMVNC_BUILD_OS fedora
-ENV KASMVNC_BUILD_OS_CODENAME fortytwo
+ENV KASMVNC_BUILD_OS_CODENAME 42
 ENV XORG_VER 21.1.21
 
 RUN \
diff --git a/builder/dockerfile.fedora_fortytwo.rpm.build b/builder/dockerfile.fedora_42.rpm.build
similarity index 88%
rename from builder/dockerfile.fedora_fortytwo.rpm.build
rename to builder/dockerfile.fedora_42.rpm.build
index 36524f3..009ea57 100644
--- a/builder/dockerfile.fedora_fortytwo.rpm.build
+++ b/builder/dockerfile.fedora_42.rpm.build
@@ -1,7 +1,7 @@
 FROM fedora:42
 
 ENV KASMVNC_BUILD_OS fedora
-ENV KASMVNC_BUILD_OS_CODENAME fortytwo
+ENV KASMVNC_BUILD_OS_CODENAME 42
 
 RUN dnf install -y fedora-packager fedora-review
 RUN dnf install -y tree vim less
diff --git a/builder/dockerfile.fedora_fortythree.barebones.rpm.test b/builder/dockerfile.fedora_43.barebones.rpm.test
similarity index 100%
rename from builder/dockerfile.fedora_fortythree.barebones.rpm.test
rename to builder/dockerfile.fedora_43.barebones.rpm.test
diff --git a/builder/dockerfile.fedora_fortythree.build b/builder/dockerfile.fedora_43.build
similarity index 97%
rename from builder/dockerfile.fedora_fortythree.build
rename to builder/dockerfile.fedora_43.build
index 094e354..8b566a0 100644
--- a/builder/dockerfile.fedora_fortythree.build
+++ b/builder/dockerfile.fedora_43.build
@@ -1,7 +1,7 @@
 FROM fedora:43
 
 ENV KASMVNC_BUILD_OS fedora
-ENV KASMVNC_BUILD_OS_CODENAME fortythree
+ENV KASMVNC_BUILD_OS_CODENAME 43
 ENV XORG_VER 21.1.21
 
 RUN \
diff --git a/builder/dockerfile.fedora_fortythree.rpm.build b/builder/dockerfile.fedora_43.rpm.build
similarity index 87%
rename from builder/dockerfile.fedora_fortythree.rpm.build
rename to builder/dockerfile.fedora_43.rpm.build
index c3f913d..7addea8 100644
--- a/builder/dockerfile.fedora_fortythree.rpm.build
+++ b/builder/dockerfile.fedora_43.rpm.build
@@ -1,7 +1,7 @@
 FROM fedora:43
 
 ENV KASMVNC_BUILD_OS fedora
-ENV KASMVNC_BUILD_OS_CODENAME fortythree
+ENV KASMVNC_BUILD_OS_CODENAME 43
 
 RUN dnf install -y fedora-packager fedora-review
 RUN dnf install -y tree vim less