diff --git a/ddmd/dimport.d b/ddmd/dimport.d
index 921c32f6e09..64dba8188cd 100644
--- a/ddmd/dimport.d
+++ b/ddmd/dimport.d
@@ -283,7 +283,7 @@ public:
                 scopesym.addAccessiblePackage(mod, protection); // d
             }
 
-            mod.semantic();
+            mod.semantic(null);
             if (mod.needmoduleinfo)
             {
                 //printf("module4 %s because of %s\n", sc.module.toChars(), mod.toChars());
@@ -388,7 +388,7 @@ public:
         //printf("Import::semantic2('%s')\n", toChars());
         if (mod)
         {
-            mod.semantic2();
+            mod.semantic2(null);
             if (mod.needmoduleinfo)
             {
                 //printf("module5 %s because of %s\n", sc.module.toChars(), mod.toChars());
@@ -454,7 +454,7 @@ public:
         {
             load(null);
             mod.importAll(null);
-            mod.semantic();
+            mod.semantic(null);
         }
         // Forward it to the package/module
         return pkg.search(loc, ident, flags);
diff --git a/ddmd/dmodule.d b/ddmd/dmodule.d
index c664293320a..629e9cb84df 100644
--- a/ddmd/dmodule.d
+++ b/ddmd/dmodule.d
@@ -221,7 +221,7 @@ public:
         return isAncestorPackageOf(pkg.parent.isPackage());
     }
 
-    override final void semantic(Scope* sc)
+    override void semantic(Scope* sc)
     {
     }
 
@@ -1007,7 +1007,7 @@ else
     }
 
     // semantic analysis
-    void semantic()
+    override void semantic(Scope*)
     {
         if (semanticRun != PASSinit)
             return;
@@ -1044,7 +1044,7 @@ else
     }
 
     // pass 2 semantic analysis
-    void semantic2()
+    override void semantic2(Scope*)
     {
         //printf("Module::semantic2('%s'): parent = %p\n", toChars(), parent);
         if (semanticRun != PASSsemanticdone) // semantic() not completed yet - could be recursive call
@@ -1072,7 +1072,7 @@ else
     }
 
     // pass 3 semantic analysis
-    void semantic3()
+    override void semantic3(Scope*)
     {
         //printf("Module::semantic3('%s'): parent = %p\n", toChars(), parent);
         if (semanticRun != PASSsemantic2done)
diff --git a/ddmd/expression.d b/ddmd/expression.d
index 452c4f1c03c..c6628eed9db 100644
--- a/ddmd/expression.d
+++ b/ddmd/expression.d
@@ -14191,7 +14191,7 @@ extern (C++) Module loadStdMath()
         if (s.mod)
         {
             s.mod.importAll(null);
-            s.mod.semantic();
+            s.mod.semantic(null);
         }
         impStdMath = s;
     }
diff --git a/ddmd/module.h b/ddmd/module.h
index 38c4f5511e9..d3ef1bdc81c 100644
--- a/ddmd/module.h
+++ b/ddmd/module.h
@@ -148,9 +148,9 @@ class Module : public Package
     Module *parse();       // syntactic parse
 #endif
     void importAll(Scope *sc);
-    void semantic();    // semantic analysis
-    void semantic2();   // pass 2 semantic analysis
-    void semantic3();   // pass 3 semantic analysis
+    void semantic(Scope *);    // semantic analysis
+    void semantic2(Scope *);   // pass 2 semantic analysis
+    void semantic3(Scope *);   // pass 3 semantic analysis
     int needModuleInfo();
     Dsymbol *search(Loc loc, Identifier *ident, int flags = SearchLocalsOnly);
     Dsymbol *symtabInsert(Dsymbol *s);
diff --git a/driver/codegenerator.d b/driver/codegenerator.d
index a75279308e0..2133d4b8f9a 100644
--- a/driver/codegenerator.d
+++ b/driver/codegenerator.d
@@ -60,9 +60,9 @@ extern (C++) void genCmain(Scope *sc) {
   global.params.verbose = false;
   m.importedFrom = m;
   m.importAll(null);
-  m.semantic();
-  m.semantic2();
-  m.semantic3();
+  m.semantic(null);
+  m.semantic2(null);
+  m.semantic3(null);
   global.params.verbose = v;
 
   g_entrypointModule = m;
diff --git a/driver/main.cpp b/driver/main.cpp
index c3e8db99060..0de4d3df0d9 100644
--- a/driver/main.cpp
+++ b/driver/main.cpp
@@ -1374,7 +1374,7 @@ int cppmain(int argc, char **argv) {
     if (global.params.verbose) {
       fprintf(global.stdmsg, "semantic  %s\n", modules[i]->toChars());
     }
-    modules[i]->semantic();
+    modules[i]->semantic(nullptr);
   }
   if (global.errors) {
     fatal();
@@ -1388,7 +1388,7 @@ int cppmain(int argc, char **argv) {
     if (global.params.verbose) {
       fprintf(global.stdmsg, "semantic2 %s\n", modules[i]->toChars());
     }
-    modules[i]->semantic2();
+    modules[i]->semantic2(nullptr);
   }
   if (global.errors) {
     fatal();
@@ -1399,7 +1399,7 @@ int cppmain(int argc, char **argv) {
     if (global.params.verbose) {
       fprintf(global.stdmsg, "semantic3 %s\n", modules[i]->toChars());
     }
-    modules[i]->semantic3();
+    modules[i]->semantic3(nullptr);
   }
   if (global.errors) {
     fatal();