diff --git a/ports/libpq/CONTROL b/ports/libpq/CONTROL
index 359481816..8517fda64 100644
--- a/ports/libpq/CONTROL
+++ b/ports/libpq/CONTROL
@@ -1,5 +1,5 @@
 Source: libpq
-Version: 12.0
+Version: 12.0-1
 Build-Depends: libpq[bonjour] (osx)
 Supports: !uwp
 Homepage: https://www.postgresql.org/
diff --git a/ports/libpq/portfile.cmake b/ports/libpq/portfile.cmake
index bd012fcb1..39707c185 100644
--- a/ports/libpq/portfile.cmake
+++ b/ports/libpq/portfile.cmake
@@ -168,7 +168,7 @@ if(VCPKG_TARGET_IS_WINDOWS)
             /p:UseIntelMKL=No
             /p:WindowsTargetPlatformVersion=${VCPKG_TARGET_PLATFORM_VERSION}
             /m
-            /p:ForceImportBeforeCppTargets=${SCRIPTS}/buildsystems/msbuild/vcpkg.targets
+            /p:ForceImportBeforeCppTargets=\"${SCRIPTS}/buildsystems/msbuild/vcpkg.targets\"
             /p:VcpkgTriplet=${TARGET_TRIPLET}"
             )
         if(HAS_TOOLS)