diff --git a/packages/windows/installer/NTMakefile b/packages/windows/installer/NTMakefile
index 3b0c07780..d95b1e2d3 100644
--- a/packages/windows/installer/NTMakefile
+++ b/packages/windows/installer/NTMakefile
@@ -114,7 +114,7 @@ THIRDPARTYOPT=-dApiCache=1 -dLsaCache=1
 
 !ifdef MKSHIMDIR
 THIRDPARTYOBJS=$(THIRDPARTYOBJS) $(MKSHIMDIR)\out\dest_$(OUTDIR)\install\MKShim.wixlib
-THIRDPARTYOPT=$(THIRDPARTYOPTS) -dMKShim=1
+THIRDPARTYOPT=$(THIRDPARTYOPT) -dMKShim=1
 !endif
 
 INSTALLER=$(INSTDIR)\Heimdal-$(CPU)$(DEBUGOPT)-$(VERSIOND).msi
diff --git a/packages/windows/sdk/NTMakefile b/packages/windows/sdk/NTMakefile
index ac70c4e55..d1b76c898 100644
--- a/packages/windows/sdk/NTMakefile
+++ b/packages/windows/sdk/NTMakefile
@@ -135,7 +135,7 @@ all:: $(INCFILES) $(LIBFILES)
 {$(INCDIR)\gssapi}.h{$(SDKINCDIR)\gssapi}.h:
 	$(CP) $** $@
 
-{$(INCDIR)\gssapi}.h{$(SDKINCDIR)}.h:
+{$(INCDIR)\gssapi}.h{$(SDKINCDIR)\heimdal}.h:
 	$(CP) $** $@
 
 $(SDKINCDIR)\Heimdal.Application.$(MCPU).manifest: $(APPMANIFEST)