diff --git a/src/apt-file.desktop b/src/apt-file.desktop
index 52891e0..ea63240 100644
--- a/src/apt-file.desktop
+++ b/src/apt-file.desktop
@@ -4,5 +4,5 @@ Hidden=false
 Keys=apt-file
 Name=APT - Find File
 Query=apt:/fsearch?\\{@}
-ServiceTypes=SearchProvider
+X-TDE-ServiceTypes=SearchProvider
 Type=Service
diff --git a/src/apt-files.desktop b/src/apt-files.desktop
index 7089b96..34ea8e3 100644
--- a/src/apt-files.desktop
+++ b/src/apt-files.desktop
@@ -4,5 +4,5 @@ Hidden=false
 Keys=apt-files
 Name=APT - Filelist
 Query=apt:/list?\\{@}
-ServiceTypes=SearchProvider
+X-TDE-ServiceTypes=SearchProvider
 Type=Service
diff --git a/src/apt-search.desktop b/src/apt-search.desktop
index 876337f..0fd8e25 100644
--- a/src/apt-search.desktop
+++ b/src/apt-search.desktop
@@ -4,5 +4,5 @@ Hidden=false
 Keys=apt-search
 Name=APT - Search Package
 Query=apt:/search?\\{@}
-ServiceTypes=SearchProvider
+X-TDE-ServiceTypes=SearchProvider
 Type=Service