diff --git a/sass.cmod b/sass.cmod
index b7808b84c0160d0eecb4f9286042a20bd37c4f98..c3a530cf276a579c6ac650935b3e53f594055fad 100644
--- a/sass.cmod
+++ b/sass.cmod
@@ -348,7 +348,7 @@ PIKECLASS Api
  *!
  *! Returns the @tt{libsass@} version this module was compiled against
  */
-PIKEFUN string libsass_version()
+PIKEFUN string libsass_version ()
 {
   push_text (libsass_version ());
 }
@@ -358,7 +358,7 @@ PIKEFUN string libsass_version()
  *!
  *! Returns the @tt{sass2scss@} version this module was compiled against
  */
-PIKEFUN string sass2scss_version()
+PIKEFUN string sass2scss_version ()
 {
   push_text (sass2scss_version ());
 }
@@ -367,7 +367,7 @@ PIKEFUN string sass2scss_version()
 #if HAVE_LIBSASS_LANGUAGE_VERSION
 /* Returns the @tt{language@} version of Sass this module was compiled against
 */
-PIKEFUN string libsass_language_version()
+PIKEFUN string libsass_language_version ()
 {
   push_text (libsass_language_version ());
 }