diff --git a/include/libdecnumber/decNumber.h b/include/libdecnumber/decNumber.h
index 9fa4e6a0c9ba..3f3a74af9ec3 100644
--- a/include/libdecnumber/decNumber.h
+++ b/include/libdecnumber/decNumber.h
@@ -38,9 +38,7 @@
   #define DECFULLNAME "Decimal Number Module"	      /* Verbose name */
   #define DECAUTHOR   "Mike Cowlishaw"		      /* Who to blame */
 
-  #if !defined(DECCONTEXT)
-    #include "libdecnumber/decContext.h"
-  #endif
+  #include "libdecnumber/decContext.h"
 
   /* Bit settings for decNumber.bits				      */
   #define DECNEG    0x80      /* Sign; 1=negative, 0=positive or zero */
diff --git a/include/libdecnumber/dpd/decimal128.h b/include/libdecnumber/dpd/decimal128.h
index 7d9ee24f85c3..13d1ae81f866 100644
--- a/include/libdecnumber/dpd/decimal128.h
+++ b/include/libdecnumber/dpd/decimal128.h
@@ -59,9 +59,7 @@
   #ifndef DECNUMDIGITS
     #define DECNUMDIGITS DECIMAL128_Pmax /* size if not already defined*/
   #endif
-  #ifndef DECNUMBER
-    #include "libdecnumber/decNumber.h"
-  #endif
+  #include "libdecnumber/decNumber.h"
 
   /* Decimal 128-bit type, accessible by bytes			      */
   typedef struct {
diff --git a/include/libdecnumber/dpd/decimal32.h b/include/libdecnumber/dpd/decimal32.h
index de313e00249e..03c80dbbaa60 100644
--- a/include/libdecnumber/dpd/decimal32.h
+++ b/include/libdecnumber/dpd/decimal32.h
@@ -59,9 +59,7 @@
   #ifndef DECNUMDIGITS
     #define DECNUMDIGITS DECIMAL32_Pmax /* size if not already defined*/
   #endif
-  #ifndef DECNUMBER
-    #include "libdecnumber/decNumber.h"
-  #endif
+  #include "libdecnumber/decNumber.h"
 
   /* Decimal 32-bit type, accessible by bytes */
   typedef struct {
diff --git a/include/libdecnumber/dpd/decimal64.h b/include/libdecnumber/dpd/decimal64.h
index 2f6c0494022e..a375faf4d233 100644
--- a/include/libdecnumber/dpd/decimal64.h
+++ b/include/libdecnumber/dpd/decimal64.h
@@ -61,9 +61,7 @@
   #ifndef DECNUMDIGITS
     #define DECNUMDIGITS DECIMAL64_Pmax /* size if not already defined*/
   #endif
-  #ifndef DECNUMBER
-    #include "libdecnumber/decNumber.h"
-  #endif
+  #include "libdecnumber/decNumber.h"
 
   /* Decimal 64-bit type, accessible by bytes			      */
   typedef struct {