diff --git a/Sources/Plasma/CoreLib/plString.cpp b/Sources/Plasma/CoreLib/plString.cpp
index 57e92de4..a0db867b 100644
--- a/Sources/Plasma/CoreLib/plString.cpp
+++ b/Sources/Plasma/CoreLib/plString.cpp
@@ -556,6 +556,7 @@ int plString::Find(char ch, CaseSensitivity sense) const
         while (*cp) {
             if (tolower(*cp) == tolower(ch))
                 return cp - c_str();
+            cp++;
         }
         return -1;
     }