diff --git a/src/tools/sdktool/adddebuggeroperation.cpp b/src/tools/sdktool/adddebuggeroperation.cpp
index 7c167a5e99e..87bc95f1981 100644
--- a/src/tools/sdktool/adddebuggeroperation.cpp
+++ b/src/tools/sdktool/adddebuggeroperation.cpp
@@ -38,6 +38,8 @@
 
 #include "settings.h"
 
+#include <QDir>
+
 #include <iostream>
 
 const char VERSION[] = "Version";
@@ -117,7 +119,7 @@ bool AddDebuggerOperation::setArguments(const QStringList &args)
             if (next.isNull())
                 return false;
             ++i; // skip next;
-            m_binary = next;
+            m_binary = QDir::fromNativeSeparators(next);
             continue;
         }
 
diff --git a/src/tools/sdktool/addkitoperation.cpp b/src/tools/sdktool/addkitoperation.cpp
index 2f02c098db4..a56c58050fb 100644
--- a/src/tools/sdktool/addkitoperation.cpp
+++ b/src/tools/sdktool/addkitoperation.cpp
@@ -41,6 +41,7 @@
 
 #include "settings.h"
 
+#include <QDir>
 #include <QRegExp>
 
 #include <iostream>
@@ -186,7 +187,7 @@ bool AddKitOperation::setArguments(const QStringList &args)
             if (next.isNull())
                 return false;
             ++i; // skip next;
-            m_sysRoot = next;
+            m_sysRoot = QDir::fromNativeSeparators(next);
             continue;
         }
 
diff --git a/src/tools/sdktool/addqtoperation.cpp b/src/tools/sdktool/addqtoperation.cpp
index efdca8f0c08..ab459c22292 100644
--- a/src/tools/sdktool/addqtoperation.cpp
+++ b/src/tools/sdktool/addqtoperation.cpp
@@ -112,7 +112,7 @@ bool AddQtOperation::setArguments(const QStringList &args)
                 return false;
             }
             ++i; // skip next;
-            m_qmake = next;
+            m_qmake = QDir::fromNativeSeparators(next);
             continue;
         }
 
diff --git a/src/tools/sdktool/addtoolchainoperation.cpp b/src/tools/sdktool/addtoolchainoperation.cpp
index 3a4ce1513e8..3fdf9e6b4dd 100644
--- a/src/tools/sdktool/addtoolchainoperation.cpp
+++ b/src/tools/sdktool/addtoolchainoperation.cpp
@@ -40,6 +40,8 @@
 
 #include <iostream>
 
+#include <QDir>
+
 // ToolChain file stuff:
 const char COUNT[] = "ToolChain.Count";
 const char PREFIX[] = "ToolChain.";
@@ -100,7 +102,7 @@ bool AddToolChainOperation::setArguments(const QStringList &args)
 
         if (current == QLatin1String("--path")) {
             ++i; // skip next;
-            m_path = next;
+            m_path = QDir::fromNativeSeparators(next);
             continue;
         }