diff --git a/src/market_mad/one_market.rb b/src/market_mad/one_market.rb
index d5c6ef7833..df62b7b66d 100755
--- a/src/market_mad/one_market.rb
+++ b/src/market_mad/one_market.rb
@@ -345,7 +345,7 @@ end
 opts = GetoptLong.new(
     ['--threads', '-t', GetoptLong::OPTIONAL_ARGUMENT],
     ['--market-types', '-m', GetoptLong::OPTIONAL_ARGUMENT],
-    ['--timeout',  '-w', GetoptLong::OPTIONAL_ARGUMENT],
+    ['--timeout', '-w', GetoptLong::OPTIONAL_ARGUMENT],
     ['--proxy', '-p', GetoptLong::OPTIONAL_ARGUMENT]
 )
 
diff --git a/src/vmm_mad/remotes/lib/kvm/opennebula_vm.rb b/src/vmm_mad/remotes/lib/kvm/opennebula_vm.rb
index 0faa5d9ea9..a10857d404 100644
--- a/src/vmm_mad/remotes/lib/kvm/opennebula_vm.rb
+++ b/src/vmm_mad/remotes/lib/kvm/opennebula_vm.rb
@@ -116,7 +116,7 @@ module VirtualMachineManagerKVM
                 dev = '<interface type="bridge">'
 
                 if @xml["#{@xpath_prefix}BRIDGE_TYPE"] =~ /openvswitch/
-                    dev  << '<virtualport type="openvswitch"/>'
+                    dev << '<virtualport type="openvswitch"/>'
                 end
 
                 dev << xputs('<source bridge=%s/>', 'BRIDGE')
diff --git a/src/vmm_mad/remotes/lib/vcenter_driver/host.rb b/src/vmm_mad/remotes/lib/vcenter_driver/host.rb
index dffbcb51d8..a862408fbb 100644
--- a/src/vmm_mad/remotes/lib/vcenter_driver/host.rb
+++ b/src/vmm_mad/remotes/lib/vcenter_driver/host.rb
@@ -352,7 +352,7 @@ module VCenterDriver
             str_info << 'USEDMEMORY='  << (total_mem - free_mem).to_s << "\n"
 
             # DRS enabled
-            str_info << 'VCENTER_DRS='  << drs_enabled.to_s << "\n"
+            str_info << 'VCENTER_DRS=' << drs_enabled.to_s << "\n"
 
             # HA enabled
             str_info << 'VCENTER_HA=' << ha_enabled.to_s << "\n"