diff --git a/libs/lib-core.sh b/libs/lib-core.sh
index f7bf81f4..3b297e2b 100755
--- a/libs/lib-core.sh
+++ b/libs/lib-core.sh
@@ -86,7 +86,8 @@ ETC_CSS_FILE="/etc/alternatives/gdm3.css"
 ETC_GR_FILE="/etc/alternatives/gdm3-theme.gresource"
 YARU_GR_FILE="/usr/share/gnome-shell/theme/Yaru/gnome-shell-theme.gresource"
 POP_OS_GR_FILE="/usr/share/gnome-shell/theme/Pop/gnome-shell-theme.gresource"
-ZORIN_GR_FILE="/usr/share/gnome-shell/theme/ZorinBlue-Light/gnome-shell-theme.gresource"
+ZORIN_GR_LIGHT_FILE="/usr/share/gnome-shell/theme/ZorinBlue-Light/gnome-shell-theme.gresource"
+ZORIN_GR_DARK_FILE="/usr/share/gnome-shell/theme/ZorinBlue-Dark/gnome-shell-theme.gresource"
 MISC_GR_FILE="/usr/share/gnome-shell/gnome-shell-theme.gresource"
 GS_GR_XML_FILE="${THEME_SRC_DIR}/main/gnome-shell/gnome-shell-theme.gresource.xml"
 GDM_GR_XML_FILE="${REPO_DIR}/other/gdm/gnome-shell-theme.gresource.xml"
diff --git a/libs/lib-install.sh b/libs/lib-install.sh
index 4f07a7fa..6704732c 100755
--- a/libs/lib-install.sh
+++ b/libs/lib-install.sh
@@ -677,8 +677,10 @@ install_gdm_theme() {
       TARGET="${POP_OS_GR_FILE}"
     elif check_theme_file "$YARU_GR_FILE"; then
       TARGET="${YARU_GR_FILE}"
-    elif check_theme_file "$ZORIN_GR_FILE"; then
-      TARGET="${ZORIN_GR_FILE}"
+    elif check_theme_file "$ZORIN_GR_DARK_FILE"; then
+      TARGET="${ZORIN_GR_DARK_FILE}"
+    elif check_theme_file "$ZORIN_GR_LIGHT_FILE"; then
+      TARGET="${ZORIN_GR_LIGHT_FILE}"
     elif check_theme_file "$MISC_GR_FILE"; then
       TARGET="${MISC_GR_FILE}"
     fi
@@ -705,8 +707,10 @@ install_only_gdm_theme() {
     TARGET="${POP_OS_GR_FILE}"
   elif check_theme_file "$YARU_GR_FILE"; then
     TARGET="${YARU_GR_FILE}"
-  elif check_theme_file "$ZORIN_GR_FILE"; then
-    TARGET="${ZORIN_GR_FILE}"
+  elif check_theme_file "$ZORIN_GR_DARK_FILE"; then
+    TARGET="${ZORIN_GR_DARK_FILE}"
+  elif check_theme_file "$ZORIN_GR_LIGHT_FILE"; then
+    TARGET="${ZORIN_GR_LIGHT_FILE}"
   elif check_theme_file "$MISC_GR_FILE"; then
     TARGET="${MISC_GR_FILE}"
   else