diff --git a/ts/deckoptions/EnumSelector.svelte b/ts/deckoptions/EnumSelector.svelte
index b349eb8e8..b5725ed86 100644
--- a/ts/deckoptions/EnumSelector.svelte
+++ b/ts/deckoptions/EnumSelector.svelte
@@ -24,7 +24,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 </select>
 
 <style lang="scss">
-    @use "ts/sass/night-mode" as nightmode;
+    @use "ts/sass/night_mode" as nightmode;
     @use "ts/sass/button_mixins" as button;
 
     .nightMode {
diff --git a/ts/deckoptions/SpinBox.svelte b/ts/deckoptions/SpinBox.svelte
index 767d10b9f..2c51ed94d 100644
--- a/ts/deckoptions/SpinBox.svelte
+++ b/ts/deckoptions/SpinBox.svelte
@@ -34,7 +34,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 />
 
 <style lang="scss">
-    @use "ts/sass/night-mode" as nightmode;
+    @use "ts/sass/night_mode" as nightmode;
 
     .nightMode {
         @include nightmode.input;
diff --git a/ts/deckoptions/SpinBoxFloat.svelte b/ts/deckoptions/SpinBoxFloat.svelte
index 619c6458c..8125a86df 100644
--- a/ts/deckoptions/SpinBoxFloat.svelte
+++ b/ts/deckoptions/SpinBoxFloat.svelte
@@ -34,7 +34,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 />
 
 <style lang="scss">
-    @use "ts/sass/night-mode" as nightmode;
+    @use "ts/sass/night_mode" as nightmode;
 
     .nightMode {
         @include nightmode.input;
diff --git a/ts/deckoptions/StepsInput.svelte b/ts/deckoptions/StepsInput.svelte
index 533bca99a..20c2ce57c 100644
--- a/ts/deckoptions/StepsInput.svelte
+++ b/ts/deckoptions/StepsInput.svelte
@@ -28,7 +28,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 />
 
 <style lang="scss">
-    @use "ts/sass/night-mode" as nightmode;
+    @use "ts/sass/night_mode" as nightmode;
 
     .nightMode {
         @include nightmode.input;