diff --git a/src/common/detectWMDE.c b/src/common/detectWMDE.c
index e6b1b06fc..83c69976b 100644
--- a/src/common/detectWMDE.c
+++ b/src/common/detectWMDE.c
@@ -248,7 +248,7 @@ static inline void getDE(FFWMDEResult* result, ProcData* procData)
         ffStrbufSet(&result->dePrettyName, &result->deProcessName);
 
         if(ffStrbufStartsWithIgnCaseS(&result->dePrettyName, "X-"))
-            ffStrbufSubstrAfter(&result->dePrettyName, 2);
+            ffStrbufSubstrAfter(&result->dePrettyName, 1);
     }
 }