diff --git a/src/common_io.c b/src/common_io.c
index f2a2f6463de228ab63d71e1dd05f049e73e6cb2b..ef7867f469e63868be90b9da95ccc774b12d87e5 100644
--- a/src/common_io.c
+++ b/src/common_io.c
@@ -40,7 +40,6 @@
 #include "common_io.h"
 
 /* Local includes. */
-#include "const.h"
 #include "error.h"
 #include "hydro.h"
 #include "kernel_hydro.h"
diff --git a/src/cooling_struct.h b/src/cooling_struct.h
index 0c567788423ae39507864de8b4a687eeed358cb6..c766e10b299e58e2e517f7a70b057a93bb5e0530 100644
--- a/src/cooling_struct.h
+++ b/src/cooling_struct.h
@@ -27,9 +27,6 @@
 /* Config parameters. */
 #include "../config.h"
 
-/* Local headers. */
-#include "const.h"
-
 /* Import the right cooling definition */
 #if defined(COOLING_NONE)
 #include "./cooling/none/cooling_struct.h"
diff --git a/src/debug.c b/src/debug.c
index 7a50368f069deef0c7d77b4ac3407ab059888d68..48572df7f046944613d2598b0d340e949ad3ab7e 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -32,7 +32,6 @@
 
 /* Local includes. */
 #include "cell.h"
-#include "const.h"
 #include "engine.h"
 #include "hydro.h"
 #include "inline.h"
diff --git a/src/gravity.h b/src/gravity.h
index f737a0ab882592cffb974f66ccbb62fa3d16d408..6edcd59d9955029217364d4fc67874216b0e24dc 100644
--- a/src/gravity.h
+++ b/src/gravity.h
@@ -19,7 +19,8 @@
 #ifndef SWIFT_GRAVITY_H
 #define SWIFT_GRAVITY_H
 
-#include "./const.h"
+/* Config parameters. */
+#include "../config.h"
 
 /* So far only one model here */
 /* Straight-forward import */
diff --git a/src/partition.c b/src/partition.c
index 3f5386154497d6901a5330b828007f86d87033a4..89ba3f2835cb78e07ec2bc5cb04c3f8f71751563 100644
--- a/src/partition.c
+++ b/src/partition.c
@@ -47,7 +47,6 @@
 #endif
 
 /* Local headers. */
-#include "const.h"
 #include "debug.h"
 #include "error.h"
 #include "partition.h"
diff --git a/src/queue.c b/src/queue.c
index af4dfa3c94470814d4f6e7f53687a2fcba69d6dd..b22313d71d733ae1a6b3419d492356f9d914f61f 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -35,7 +35,6 @@
 
 /* Local headers. */
 #include "atomic.h"
-#include "const.h"
 #include "error.h"
 
 /**
diff --git a/src/scheduler.c b/src/scheduler.c
index 1a57d7ae267e9ddb5b9d0428b75bca94c7aeb85d..0d7c8c4754bac931c7886200176e3e9441c63c53 100644
--- a/src/scheduler.c
+++ b/src/scheduler.c
@@ -40,7 +40,6 @@
 
 /* Local headers. */
 #include "atomic.h"
-#include "const.h"
 #include "cycle.h"
 #include "engine.h"
 #include "error.h"
diff --git a/src/units.c b/src/units.c
index 05b83a3427cc40efe8a9cc3a79aa48fec4af05c1..d50186637f5cc14d8b981d1331c6d656b4575592 100644
--- a/src/units.c
+++ b/src/units.c
@@ -38,7 +38,6 @@
 
 /* Includes. */
 #include "adiabatic_index.h"
-#include "const.h"
 #include "error.h"
 
 /**