diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index b26932752eb..46c07d6bad5 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -177,7 +177,7 @@ SHARED_LIBRARY = 1
# Make the shared library become a loadable module so the tools can
# dlopen/dlsym on the resulting library.
-LOADABLE_MODULE
+LOADABLE_MODULE = 1
# Include the makefile implementation stuff
include $(LEVEL)/Makefile.common