diff --git a/cle/backends/pe/relocation/arm.py b/cle/backends/pe/relocation/arm.py
index 9da364a1..edb04687 100644
--- a/cle/backends/pe/relocation/arm.py
+++ b/cle/backends/pe/relocation/arm.py
@@ -16,4 +16,4 @@ class IMAGE_REL_BASED_THUMB_MOV32(PEReloc):
     7: IMAGE_REL_BASED_THUMB_MOV32,
 }
 
-__all__ = ('relocation_table_arm',)
+__all__ = ("relocation_table_arm",)
diff --git a/cle/backends/pe/relocation/mips.py b/cle/backends/pe/relocation/mips.py
index 0a35df79..dd6c2b2e 100644
--- a/cle/backends/pe/relocation/mips.py
+++ b/cle/backends/pe/relocation/mips.py
@@ -16,4 +16,4 @@ class IMAGE_REL_BASED_MIPS_JMPADDR16(PEReloc):
     9: IMAGE_REL_BASED_MIPS_JMPADDR16,
 }
 
-__all__ = ('relocation_table_mips',)
+__all__ = ("relocation_table_mips",)
diff --git a/cle/backends/pe/relocation/riscv.py b/cle/backends/pe/relocation/riscv.py
index bd5f0249..52b3d52d 100644
--- a/cle/backends/pe/relocation/riscv.py
+++ b/cle/backends/pe/relocation/riscv.py
@@ -21,4 +21,4 @@ class IMAGE_REL_BASED_RISCV_LOW12S(PEReloc):
     8: IMAGE_REL_BASED_RISCV_LOW12S,
 }
 
-__all__ = ('relocation_table_riscv',)
+__all__ = ("relocation_table_riscv",)