diff --git a/source/dub/compilers/dmd.d b/source/dub/compilers/dmd.d
index e7feeb861..9fbe78430 100644
--- a/source/dub/compilers/dmd.d
+++ b/source/dub/compilers/dmd.d
@@ -16,10 +16,8 @@ import dub.recipe.packagerecipe : ToolchainRequirements;
 
 import std.algorithm;
 import std.array;
-import std.conv;
 import std.exception;
 import std.file;
-import std.process;
 import std.typecons;
 
 // Determines whether the specified process is running under WOW64 or an Intel64 of x64 processor.
diff --git a/source/dub/compilers/gdc.d b/source/dub/compilers/gdc.d
index cec2dbc93..09bedb961 100644
--- a/source/dub/compilers/gdc.d
+++ b/source/dub/compilers/gdc.d
@@ -16,7 +16,6 @@ import dub.recipe.packagerecipe : ToolchainRequirements;
 
 import std.algorithm;
 import std.array;
-import std.conv;
 import std.exception;
 import std.file;
 import std.process;
diff --git a/source/dub/compilers/ldc.d b/source/dub/compilers/ldc.d
index 91708962a..d477beb1b 100644
--- a/source/dub/compilers/ldc.d
+++ b/source/dub/compilers/ldc.d
@@ -16,10 +16,8 @@ import dub.recipe.packagerecipe : ToolchainRequirements;
 
 import std.algorithm;
 import std.array;
-import std.conv;
 import std.exception;
 import std.file;
-import std.process;
 import std.typecons;