diff --git a/src/libcalamares/partition/FileSystem.h b/src/libcalamares/partition/FileSystem.h
index 6696f0df9..0f16c2979 100644
--- a/src/libcalamares/partition/FileSystem.h
+++ b/src/libcalamares/partition/FileSystem.h
@@ -19,6 +19,7 @@
 #define PARTITION_FILESYSTEM_H
 
 #include "DllMacro.h"
+#include "partition/Global.h"
 
 #include <kpmcore/fs/filesystem.h>
 
@@ -70,6 +71,28 @@ userVisibleFS( FileSystem* fs )
     return fs ? userVisibleFS( *fs ) : QString();
 }
 
+/** @brief Mark a particular filesystem type as used (or not)
+ *
+ * See useFilesystemGS(const QString&, bool); this method uses the filesystem type
+ * enumeration to pick the name. (The other implementation is in `Global.h`
+ * because it touches Global Storage, but this one needs KPMcore)
+ */
+inline void
+useFilesystemGS( FileSystem::Type filesystem, bool used )
+{
+    useFilesystemGS( untranslatedFS( filesystem ), used );
+}
+
+/* @brief Reads from global storage whether the typesystem type is used
+ *
+ * See isFilesystemUsedGS(const QString&). (The other implementation is in `Global.h`
+ * because it touches Global Storage, but this one needs KPMcore)
+ */
+inline bool
+isFilesystemUsedGS( FileSystem::Type filesystem )
+{
+    return isFilesystemUsedGS( untranslatedFS( filesystem ) );
+}
 
 }  // namespace Partition
 }  // namespace CalamaresUtils
diff --git a/src/libcalamares/partition/Global.h b/src/libcalamares/partition/Global.h
index 64c221240..efdec5bd0 100644
--- a/src/libcalamares/partition/Global.h
+++ b/src/libcalamares/partition/Global.h
@@ -10,20 +10,15 @@
 
 /*
  * This is the API for manipulating Global Storage keys related to
- * filesystems and partitions.
+ * filesystems and partitions. This does **not** depend on KPMcore.
  */
 
 #ifndef PARTITION_GLOBAL_H
 #define PARTITION_GLOBAL_H
 
 #include "DllMacro.h"
-#include "FileSystem.h"
 #include "JobQueue.h"
 
-// TODO: this assumes KPMcore is present, but the header and TU
-//       are used always.
-#include <kpmcore/fs/filesystem.h>
-
 namespace CalamaresUtils
 {
 namespace Partition
@@ -77,27 +72,6 @@ isFilesystemUsedGS( const QString& filesystemType )
     return isFilesystemUsedGS( Calamares::JobQueue::instanceGlobalStorage(), filesystemType );
 }
 
-/** @brief Mark a particular filesystem type as used (or not)
- *
- * See useFilesystemGS(const QString&, bool); this method uses the filesystem type
- * enumeration to pick the name.
- */
-inline void
-useFilesystemGS( FileSystem::Type filesystem, bool used )
-{
-    useFilesystemGS( untranslatedFS( filesystem ), used );
-}
-
-/* @brief Reads from global storage whether the typesystem type is used
- *
- * See isFilesystemUsedGS(const QString&).
- */
-inline bool
-isFilesystemUsedGS( FileSystem::Type filesystem )
-{
-    return isFilesystemUsedGS( untranslatedFS( filesystem ) );
-}
-
 }  // namespace Partition
 }  // namespace CalamaresUtils