8 files changed, 4 insertions, 10 deletions
diff --git a/engines/adl/display.h b/engines/adl/display.h
index e761e63f2e..311a05893c 100644
--- a/engines/adl/display.h
+++ b/engines/adl/display.h
@@ -23,7 +23,7 @@
 #ifndef ADL_DISPLAY_H
 #define ADL_DISPLAY_H
 
-#include <common/types.h>
+#include "common/types.h"
 
 namespace Common {
 class ReadStream;
diff --git a/engines/agi/opcodes.h b/engines/agi/opcodes.h
index aac2756f86..d9644bdcda 100644
--- a/engines/agi/opcodes.h
+++ b/engines/agi/opcodes.h
@@ -23,8 +23,6 @@
 #ifndef AGI_OPCODES_H
 #define AGI_OPCODES_H
 
-#include <string.h>
-
 namespace Agi {
 
 struct AgiInstruction {
diff --git a/engines/scumm/players/player_pce.cpp b/engines/scumm/players/player_pce.cpp
index 89a3b07798..778c40f46d 100644
--- a/engines/scumm/players/player_pce.cpp
+++ b/engines/scumm/players/player_pce.cpp
@@ -28,7 +28,6 @@
  * LFO and noise channel support have been removed (not used by Loom PCE).
  */
 
-#include <math.h>
 #include "scumm/players/player_pce.h"
 #include "common/endian.h"
 
diff --git a/engines/sword25/math/polygon.cpp b/engines/sword25/math/polygon.cpp
index 99a0d37ed7..e7f8d04d56 100644
--- a/engines/sword25/math/polygon.cpp
+++ b/engines/sword25/math/polygon.cpp
@@ -29,8 +29,6 @@
  *
  */
 
-#include <math.h>
-
 #include "sword25/kernel/outputpersistenceblock.h"
 #include "sword25/kernel/inputpersistenceblock.h"
 
diff --git a/engines/sword25/math/vertex.h b/engines/sword25/math/vertex.h
index 89ad344f6a..574ce39e60 100644
--- a/engines/sword25/math/vertex.h
+++ b/engines/sword25/math/vertex.h
@@ -40,7 +40,6 @@
 #define SWORD25_VERTEX_H
 
 // Includes
-#include <math.h>
 #include "common/rect.h"
 #include "sword25/kernel/common.h"
 
diff --git a/engines/testbed/cloud.cpp b/engines/testbed/cloud.cpp
index b0c54f7e4f..dfd7434e45 100644
--- a/engines/testbed/cloud.cpp
+++ b/engines/testbed/cloud.cpp
@@ -25,7 +25,7 @@
 #include "common/util.h"
 #include "testbed/fs.h"
 #include "testbed/cloud.h"
-#include <backends/cloud/cloudmanager.h>
+#include "backends/cloud/cloudmanager.h"
 
 namespace Testbed {
 
diff --git a/engines/testbed/cloud.h b/engines/testbed/cloud.h
index ed27d7da82..f27b61f39c 100644
--- a/engines/testbed/cloud.h
+++ b/engines/testbed/cloud.h
@@ -24,7 +24,7 @@
 #define TESTBED_CLOUD_H
 
 #include "testbed/testsuite.h"
-#include <backends/cloud/storage.h>
+#include "backends/cloud/storage.h"
 
 // This file can be used as template for header files of other newer testsuites.
 
diff --git a/engines/testbed/misc.cpp b/engines/testbed/misc.cpp
index 20651e76e6..a463d9e4d0 100644
--- a/engines/testbed/misc.cpp
+++ b/engines/testbed/misc.cpp
@@ -22,7 +22,7 @@
 
 #include "testbed/misc.h"
 #include "common/timer.h"
-#include <backends/networking/browser/openurl.h>
+#include "backends/networking/browser/openurl.h"
 
 namespace Testbed {