diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9361af5ce..90548c443 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ Bugfixes:
 * Normalize bright colors to fix color display in Apple Terminal (#991, Colors)
 * Correctly capitalize GNOME (#997, DE, Linux)
 * Fix segfault on system using turkish language (#995, InitSystem, Linux)
+* Fix kubuntu detection (#1000, OS, Linux)
 
 # 2.14.0
 
diff --git a/src/detection/os/os_linux.c b/src/detection/os/os_linux.c
index a4ea2f5cf..1d3afe947 100644
--- a/src/detection/os/os_linux.c
+++ b/src/detection/os/os_linux.c
@@ -52,7 +52,7 @@ static void getUbuntuFlavour(FFOSResult* result)
     if(!ffStrSet(xdgConfigDirs))
         return;
 
-    if(strstr(xdgConfigDirs, "kde") != NULL || strstr(xdgConfigDirs, "plasma") != NULL)
+    if(ffStrContains(xdgConfigDirs, "kde") || ffStrContains(xdgConfigDirs, "plasma") || ffStrContains(xdgConfigDirs, "kubuntu"))
     {
         ffStrbufSetS(&result->name, "Kubuntu");
         ffStrbufSetS(&result->prettyName, "Kubuntu");
@@ -61,7 +61,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "xfce") != NULL || strstr(xdgConfigDirs, "xubuntu") != NULL)
+    if(ffStrContains(xdgConfigDirs, "xfce") || ffStrContains(xdgConfigDirs, "xubuntu"))
     {
         ffStrbufSetS(&result->name, "Xubuntu");
         ffStrbufSetS(&result->prettyName, "Xubuntu");
@@ -70,7 +70,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "lxde") != NULL || strstr(xdgConfigDirs, "lubuntu") != NULL)
+    if(ffStrContains(xdgConfigDirs, "lxde") || ffStrContains(xdgConfigDirs, "lubuntu"))
     {
         ffStrbufSetS(&result->name, "Lubuntu");
         ffStrbufSetS(&result->prettyName, "Lubuntu");
@@ -79,7 +79,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "budgie") != NULL)
+    if(ffStrContains(xdgConfigDirs, "budgie"))
     {
         ffStrbufSetS(&result->name, "Ubuntu Budgie");
         ffStrbufSetS(&result->prettyName, "Ubuntu Budgie");
@@ -88,7 +88,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "cinnamon") != NULL)
+    if(ffStrContains(xdgConfigDirs, "cinnamon"))
     {
         ffStrbufSetS(&result->name, "Ubuntu Cinnamon");
         ffStrbufSetS(&result->prettyName, "Ubuntu Cinnamon");
@@ -97,7 +97,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "mate") != NULL)
+    if(ffStrContains(xdgConfigDirs, "mate"))
     {
         ffStrbufSetS(&result->name, "Ubuntu MATE");
         ffStrbufSetS(&result->prettyName, "Ubuntu MATE");
@@ -106,7 +106,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "studio") != NULL)
+    if(ffStrContains(xdgConfigDirs, "studio"))
     {
         ffStrbufSetS(&result->name, "Ubuntu Studio");
         ffStrbufSetS(&result->prettyName, "Ubuntu Studio");
@@ -115,7 +115,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "sway") != NULL)
+    if(ffStrContains(xdgConfigDirs, "sway"))
     {
         ffStrbufSetS(&result->name, "Ubuntu Sway");
         ffStrbufSetS(&result->prettyName, "Ubuntu Sway");
@@ -124,7 +124,7 @@ static void getUbuntuFlavour(FFOSResult* result)
         return;
     }
 
-    if(strstr(xdgConfigDirs, "touch") != NULL)
+    if(ffStrContains(xdgConfigDirs, "touch"))
     {
         ffStrbufSetS(&result->name, "Ubuntu Touch");
         ffStrbufSetS(&result->prettyName, "Ubuntu Touch");