diff --git a/Makefile b/Makefile
index c44beab7..ebb18754 100644
--- a/Makefile
+++ b/Makefile
@@ -53,15 +53,15 @@ install : libs install-libs install-includes install-bin
 	$(MKDIR) $(DESTDIR)$(DATADIR)/srfi/sorting
 	$(INSTALL) -m0644 scheme/*.sld $(DESTDIR)$(DATADIR)/scheme
 	$(INSTALL) -m0644 scheme/*.o $(DESTDIR)$(DATADIR)/scheme
-	$(INSTALL) -m0644 scheme/*.so $(DESTDIR)$(DATADIR)/scheme
+	$(INSTALL) -m0755 scheme/*.so $(DESTDIR)$(DATADIR)/scheme
 	$(INSTALL) -m0644 scheme/cyclone/*.sld $(DESTDIR)$(DATADIR)/scheme/cyclone
 	$(INSTALL) -m0644 scheme/cyclone/*.scm $(DESTDIR)$(DATADIR)/scheme/cyclone
 	$(INSTALL) -m0644 scheme/cyclone/test.meta $(DESTDIR)$(DATADIR)/scheme/cyclone
 	$(INSTALL) -m0644 scheme/cyclone/*.o $(DESTDIR)$(DATADIR)/scheme/cyclone
-	$(INSTALL) -m0644 scheme/cyclone/*.so $(DESTDIR)$(DATADIR)/scheme/cyclone
+	$(INSTALL) -m0755 scheme/cyclone/*.so $(DESTDIR)$(DATADIR)/scheme/cyclone
 	$(INSTALL) -m0644 srfi/*.sld $(DESTDIR)$(DATADIR)/srfi
 	$(INSTALL) -m0644 srfi/*.o $(DESTDIR)$(DATADIR)/srfi
-	$(INSTALL) -m0644 srfi/*.so $(DESTDIR)$(DATADIR)/srfi
+	$(INSTALL) -m0755 srfi/*.so $(DESTDIR)$(DATADIR)/srfi
 	$(INSTALL) -m0644 srfi/*.meta $(DESTDIR)$(DATADIR)/srfi
 	$(INSTALL) -m0644 srfi/list-queues/*.scm $(DESTDIR)$(DATADIR)/srfi/list-queues
 	$(INSTALL) -m0644 srfi/sets/*.scm $(DESTDIR)$(DATADIR)/srfi/sets
diff --git a/scheme/eval.sld b/scheme/eval.sld
index 931cebe2..5ed800b4 100644
--- a/scheme/eval.sld
+++ b/scheme/eval.sld
@@ -23,7 +23,6 @@
     setup-environment ; non-standard
     ;; Dynamic import
     %import
-    c:lib-loaded? ;; TODO: debug only!
   )
   (begin