diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index eaf32feab75..14f5a0492d3 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -35,7 +35,6 @@
 #include "reggroups.h"
 #include "arch-utils.h"
 #include "osabi.h"
-#include "block.h"
 #include "infcall.h"
 #include "trad-frame.h"
 
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index 70d0d0f3318..328e001f5bb 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -24,7 +24,6 @@
 #include "opcode/i386.h"
 #include "dis-asm.h"
 #include "arch-utils.h"
-#include "block.h"
 #include "dummy-frame.h"
 #include "frame.h"
 #include "frame-base.h"
diff --git a/gdb/mips-sde-tdep.c b/gdb/mips-sde-tdep.c
index 79568c46500..b921d84131b 100644
--- a/gdb/mips-sde-tdep.c
+++ b/gdb/mips-sde-tdep.c
@@ -20,7 +20,6 @@
 #include "defs.h"
 #include "osabi.h"
 #include "elf-bfd.h"
-#include "block.h"
 #include "symtab.h"
 
 #include "frame.h"
diff --git a/gdb/or1k-tdep.c b/gdb/or1k-tdep.c
index 89954566283..3616d7751ca 100644
--- a/gdb/or1k-tdep.c
+++ b/gdb/or1k-tdep.c
@@ -30,7 +30,6 @@
 #include "target.h"
 #include "regcache.h"
 #include "safe-ctype.h"
-#include "block.h"
 #include "reggroups.h"
 #include "arch-utils.h"
 #include "frame-unwind.h"
diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
index 6e5e8fb87a0..60de60382c8 100644
--- a/gdb/riscv-tdep.c
+++ b/gdb/riscv-tdep.c
@@ -33,7 +33,6 @@
 #include "regcache.h"
 #include "osabi.h"
 #include "riscv-tdep.h"
-#include "block.h"
 #include "reggroups.h"
 #include "opcode/riscv.h"
 #include "elf/riscv.h"