diff --git a/Sources/HDF5/H5FDmulti.c b/Sources/HDF5/H5FDmulti.c
index 4deb5cfe..37c2ad35 100644
--- a/Sources/HDF5/H5FDmulti.c
+++ b/Sources/HDF5/H5FDmulti.c
@@ -33,7 +33,7 @@
 /*lint --emacro( {534, 830}, H5FD_MULTI) */
 /*lint -esym( 534, H5Eclear2, H5Epush2) */
 
-#include "hdf5.h"
+#include "HDF5.h"
 
 
 #ifndef FALSE
diff --git a/Sources/HDF5/H5FDstdio.c b/Sources/HDF5/H5FDstdio.c
index b0268f9a..d96d2071 100644
--- a/Sources/HDF5/H5FDstdio.c
+++ b/Sources/HDF5/H5FDstdio.c
@@ -29,7 +29,7 @@
 #include <string.h>
 #include <sys/stat.h>
 
-#include "hdf5.h"
+#include "HDF5.h"
 
 #ifdef H5_HAVE_FLOCK
 /* Needed for lock type definitions (e.g., LOCK_EX) */
diff --git a/Sources/HDF5/include/H5PLextern.h b/Sources/HDF5/include/H5PLextern.h
index a1dda79f..840fefbf 100644
--- a/Sources/HDF5/include/H5PLextern.h
+++ b/Sources/HDF5/include/H5PLextern.h
@@ -20,7 +20,7 @@
 #define _H5PLextern_H
 
 /* Include HDF5 header */
-#include "hdf5.h"
+#include "HDF5.h"
 
 /* plugins always export */
 #if defined (_MSC_VER)  /* MSVC Compiler Case */
diff --git a/Sources/HDF5/include/H5pubconf.h b/Sources/HDF5/include/H5pubconf.h
index d98dcfbf..5265e697 100644
--- a/Sources/HDF5/include/H5pubconf.h
+++ b/Sources/HDF5/include/H5pubconf.h
@@ -391,7 +391,7 @@
 /* Define if the library will ignore file locks when disabled */
 #define H5_IGNORE_DISABLED_FILE_LOCKS 1
 
-/* Define if the high-level library headers should be included in hdf5.h */
+/* Define if the high-level library headers should be included in HDF5.h */
 #define H5_INCLUDE_HL 1
 
 /* Define if your system can convert long double to (unsigned) long long