diff --git a/effects/demo_liquid.desktop b/effects/demo_liquid.desktop
index 846069f6b1..f9339f36cf 100644
--- a/effects/demo_liquid.desktop
+++ b/effects/demo_liquid.desktop
@@ -1,6 +1,11 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo Liquid
+Name[nl]=Demo Vloeibaar
+Name[pt]=Demo_Liquid
+Name[pt_BR]=Demo_Liquid
+Name[sv]=Demonstration av Liquid
+Name[zh_TW]=示範ˍ液體
 
 Type=Service
 ServiceTypes=KWin/Effect
diff --git a/effects/demo_shakymove.desktop b/effects/demo_shakymove.desktop
index 43c7934842..3fcb8375f2 100644
--- a/effects/demo_shakymove.desktop
+++ b/effects/demo_shakymove.desktop
@@ -1,6 +1,11 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo Shaky Move
+Name[nl]=Demo Wiebelige beweging
+Name[pt]=Demonstrar a Agitação
+Name[pt_BR]=Demonstrar a Agitação
+Name[sv]=Demonstration av skakig förflyttning
+Name[zh_TW]=示範_搖晃
 Icon=kwin-effect-shakymove
 
 Type=Service
diff --git a/effects/demo_shiftworkspaceup.desktop b/effects/demo_shiftworkspaceup.desktop
index be7b98bcd7..a521d87dd9 100644
--- a/effects/demo_shiftworkspaceup.desktop
+++ b/effects/demo_shiftworkspaceup.desktop
@@ -1,6 +1,8 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo ShiftWorkspaceUp
+Name[sv]=Demonstration av flytta arbetsområde uppåt
+Name[zh_TW]=示範_將工作空間上移
 
 Type=Service
 ServiceTypes=KWin/Effect
diff --git a/effects/demo_showpicture.desktop b/effects/demo_showpicture.desktop
index cfb17c83e3..b1604c9351 100644
--- a/effects/demo_showpicture.desktop
+++ b/effects/demo_showpicture.desktop
@@ -1,6 +1,8 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo ShowPicture
+Name[sv]=Demonstration av visa bild
+Name[zh_TW]=示範_顯示圖片
 
 Type=Service
 ServiceTypes=KWin/Effect
diff --git a/effects/demo_taskbarthumbnail.desktop b/effects/demo_taskbarthumbnail.desktop
index c2f777b34d..8588abbd67 100644
--- a/effects/demo_taskbarthumbnail.desktop
+++ b/effects/demo_taskbarthumbnail.desktop
@@ -1,6 +1,9 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo TaskbarThumbnail
+Name[nl]=Demo Taakbalkminiatuur
+Name[sv]=Demonstration av miniatyrbild i aktivitetsfält
+Name[zh_TW]=示範_工作列縮圖
 
 Type=Service
 ServiceTypes=KWin/Effect
diff --git a/effects/demo_wavywindows.desktop b/effects/demo_wavywindows.desktop
index 1d2c6e20a3..b820a4cc71 100644
--- a/effects/demo_wavywindows.desktop
+++ b/effects/demo_wavywindows.desktop
@@ -1,6 +1,11 @@
 [Desktop Entry]
 Encoding=UTF-8
 Name=Demo Wavy Windows
+Name[nl]=Demo Wuifende vensters
+Name[pt]=Demonstração das Janelas Ondulantes
+Name[pt_BR]=Demonstração das Janelas Ondulantes
+Name[sv]=Demonstration av vågiga fönster
+Name[zh_TW]=示範_波浪狀視窗
 Icon=kwin-effect-wavywindows
 
 Type=Service