diff --git a/retropikzel/pffi/shared/main.scm b/retropikzel/pffi/shared/main.scm
index dcdae6d..ce73330 100644
--- a/retropikzel/pffi/shared/main.scm
+++ b/retropikzel/pffi/shared/main.scm
@@ -66,7 +66,6 @@
      unsigned-long
      float
      double
-     string
      pointer
      void))
 
diff --git a/tests/compliance.scm b/tests/compliance.scm
index 6c31b09..0ccf3d5 100755
--- a/tests/compliance.scm
+++ b/tests/compliance.scm
@@ -99,8 +99,6 @@
 (assert equal? (pffi-type? 'float) #t)
 (debug (pffi-type? 'double))
 (assert equal? (pffi-type? 'double) #t)
-(debug (pffi-type? 'string))
-(assert equal? (pffi-type? 'string) #t)
 (debug (pffi-type? 'pointer))
 (assert equal? (pffi-type? 'pointer) #t)
 (debug (pffi-type? 'void))