diff --git a/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcat.qll b/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcat.qll
index 051b887f4d1..5dc0bb20689 100644
--- a/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcat.qll
+++ b/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcat.qll
@@ -31,8 +31,8 @@ class StrcatFunction extends TaintFunction, DataFlowFunction, ArrayFunction, Sid
         "_mbsncat_l", // _mbsncat_l(dst, src, max_amount, locale)
         "_mbsnbcat", // _mbsnbcat(dest, src, count)
         "_mbsnbcat_l", // _mbsnbcat_l(dest, src, count, locale)
-        "__builtin___strcat_chk", // __builtin___strcat_chk (dest, src, magic);
-        "__builtin___strncat_chk" // __builtin___strncat_chk (dest, src, max_amount, magic);
+        "__builtin___strcat_chk", // __builtin___strcat_chk (dest, src, magic)
+        "__builtin___strncat_chk" // __builtin___strncat_chk (dest, src, max_amount, magic)
       ])
   }
 
diff --git a/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcpy.qll b/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcpy.qll
index 87606ba7b65..d96a0d677bc 100644
--- a/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcpy.qll
+++ b/cpp/ql/lib/semmle/code/cpp/models/implementations/Strcpy.qll
@@ -37,10 +37,10 @@ class StrcpyFunction extends ArrayFunction, DataFlowFunction, TaintFunction, Sid
         "stpcpy", // stpcpy(dest, src)
         "stpncpy", // stpncpy(dest, src, max_amount)
         "strlcpy", // strlcpy(dst, src, dst_size)
-        "__builtin___strcpy_chk", // __builtin___strcpy_chk (dest, src, magic);
-        "__builtin___stpcpy_chk", // __builtin___stpcpy_chk (dest, src, magic);
+        "__builtin___strcpy_chk", // __builtin___strcpy_chk (dest, src, magic)
+        "__builtin___stpcpy_chk", // __builtin___stpcpy_chk (dest, src, magic)
         "__builtin___stpncpy_chk", // __builtin___stpncpy_chk(dest, src, max_amount, magic)
-        "__builtin___strncpy_chk" // __builtin___strncpy_chk (dest, src, max_amount, magic);
+        "__builtin___strncpy_chk" // __builtin___strncpy_chk (dest, src, max_amount, magic)
       ])
     or
     (