diff --git a/frequency of a character b/frequency of a character
index b5334ac..d91a39c 100644
--- a/frequency of a character	
+++ b/frequency of a character	
@@ -9,7 +9,7 @@ int main()
    for(i = 0; str[i] != '\0'; ++i)
    {
        if(ch == str[i])
-           ++frequency;
+           frequency++;
    }
    printf("Frequency of %c = %d", ch, frequency);
    return 0;