diff --git a/scratchbox2/modes/obs-rpm-build+pp/fs_rules.lua b/scratchbox2/modes/obs-rpm-build+pp/fs_rules.lua
index e8a779a9..139f52d2 100644
--- a/scratchbox2/modes/obs-rpm-build+pp/fs_rules.lua
+++ b/scratchbox2/modes/obs-rpm-build+pp/fs_rules.lua
@@ -234,6 +234,8 @@ emulate_mode_rules_usr_bin = {
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/bzip2",
 		 actions=accelerated_program_actions},
+		{path="/usr/bin/cargo",
+		 actions=accelerated_program_actions},
 		{path="/usr/bin/cksum",
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/cmp",
@@ -374,6 +376,8 @@ emulate_mode_rules_usr_bin = {
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/readlink",
 		 actions=accelerated_program_actions},
+		{path="/usr/bin/rustc",
+		 actions=accelerated_program_actions},
 		{path="/usr/bin/sed",
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/seq",
diff --git a/scratchbox2/modes/obs-rpm-build/fs_rules.lua b/scratchbox2/modes/obs-rpm-build/fs_rules.lua
index e5bcfde0..aa27f06f 100644
--- a/scratchbox2/modes/obs-rpm-build/fs_rules.lua
+++ b/scratchbox2/modes/obs-rpm-build/fs_rules.lua
@@ -169,6 +169,8 @@ emulate_mode_rules_usr_bin = {
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/bzip2",
 		 actions=accelerated_program_actions},
+		{path="/usr/bin/cargo",
+		 actions=accelerated_program_actions},
 		{path="/usr/bin/cksum",
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/cmp",
@@ -309,6 +311,8 @@ emulate_mode_rules_usr_bin = {
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/readlink",
 		 actions=accelerated_program_actions},
+		{path="/usr/bin/rustc",
+		 actions=accelerated_program_actions},
 		{path="/usr/bin/sed",
 		 actions=accelerated_program_actions},
 		{path="/usr/bin/seq",