diff --git a/ArchiSteamFarm/ArchiSteamFarm.csproj b/ArchiSteamFarm/ArchiSteamFarm.csproj
index 2abd680c8..1f5f6e734 100644
--- a/ArchiSteamFarm/ArchiSteamFarm.csproj
+++ b/ArchiSteamFarm/ArchiSteamFarm.csproj
@@ -189,10 +189,6 @@
       copy "$(TargetDir)$(TargetName).exe" "$(SolutionDir)out\ASF.exe"
     </PostBuildEvent>
     <PostBuildEvent Condition=" '$(OS)' == 'Unix' AND '$(ConfigurationName)' == 'Release' ">
-      if [[ -f "$(SolutionDir)/mono_envsetup.sh" ]]; then
-        source "$(SolutionDir)/mono_envsetup.sh"
-      fi
-
       mkdir -p "$(SolutionDir)out/config"
       cp "$(TargetDir)config/ASF.json" "$(SolutionDir)out/config"
       cp "$(TargetDir)config/example.json" "$(SolutionDir)out/config"
diff --git a/ConfigGenerator/ConfigGenerator.csproj b/ConfigGenerator/ConfigGenerator.csproj
index 1844316fb..feb1949e2 100644
--- a/ConfigGenerator/ConfigGenerator.csproj
+++ b/ConfigGenerator/ConfigGenerator.csproj
@@ -115,10 +115,6 @@
       copy "$(TargetDir)$(TargetName).exe" "$(SolutionDir)out\ASF-ConfigGenerator.exe"
     </PostBuildEvent>
     <PostBuildEvent Condition=" '$(OS)' == 'Unix' AND '$(ConfigurationName)' == 'Release' ">
-      if [[ -f "$(SolutionDir)/mono_envsetup.sh" ]]; then
-        source "$(SolutionDir)/mono_envsetup.sh"
-      fi
-
       mono --llvm --server -O=all "$(SolutionDir)tools/ILRepack/ILRepack.exe" /ndebug /internalize /parallel /targetplatform:v4 /wildcards /out:"$(SolutionDir)out/ASF-ConfigGenerator.exe" "$(TargetDir)$(TargetName).exe" "$(TargetDir)*.dll"
       rm "$(SolutionDir)out/ASF-ConfigGenerator.exe.config"
     </PostBuildEvent>
diff --git a/cc.sh b/cc.sh
index 216552710..02e754497 100755
--- a/cc.sh
+++ b/cc.sh
@@ -29,10 +29,6 @@ XBUILD_ARGS+=("/p:Configuration=$BUILD")
 
 cd "$(dirname "$(readlink -f "$0")")"
 
-if [[ -f "mono_envsetup.sh" ]]; then
-	source "mono_envsetup.sh"
-fi
-
 if [[ -d ".git" ]] && hash git &>/dev/null; then
 	git pull || true
 fi
diff --git a/mono_envsetup.sh b/mono_envsetup.sh
deleted file mode 100644
index e00e3f0e2..000000000
--- a/mono_envsetup.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-MONO_DEBUG_IF_AVAILABLE() {
-	local PREVIOUS_MONO_DEBUG="$MONO_DEBUG"
-
-	if [[ -z "$PREVIOUS_MONO_DEBUG" ]]; then
-		export MONO_DEBUG="$1"
-	elif echo "$PREVIOUS_MONO_DEBUG" | grep -Fq "$1"; then
-		return 0
-	else
-		export MONO_DEBUG="${PREVIOUS_MONO_DEBUG},${1}"
-	fi
-
-	if mono "" 2>&1 | head -n 1 | grep -Fq "$1"; then
-		export MONO_DEBUG="$PREVIOUS_MONO_DEBUG"
-		return 1
-	fi
-
-	return 0
-}
-
-# https://bugzilla.xamarin.com/show_bug.cgi?id=42606
-MONO_DEBUG_IF_AVAILABLE "no-compact-seq-points"
diff --git a/run.sh b/run.sh
index 4e6a21f42..4bece845c 100755
--- a/run.sh
+++ b/run.sh
@@ -26,10 +26,6 @@ fi
 
 cd "$(dirname "$(readlink -f "$0")")"
 
-if [[ -f "mono_envsetup.sh" ]]; then
-	source "mono_envsetup.sh"
-fi
-
 BINARY="ArchiSteamFarm/bin/$BUILD/ArchiSteamFarm.exe"
 
 if [[ ! -f "$BINARY" ]]; then