diff --git a/build/org.eclipse.cdt.cmake.core/META-INF/MANIFEST.MF b/build/org.eclipse.cdt.cmake.core/META-INF/MANIFEST.MF
index 95222fa3cdb..f90acb3e41d 100644
--- a/build/org.eclipse.cdt.cmake.core/META-INF/MANIFEST.MF
+++ b/build/org.eclipse.cdt.cmake.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: CDT CMake Core
 Bundle-SymbolicName: org.eclipse.cdt.cmake.core;singleton:=true
-Bundle-Version: 1.2.1.qualifier
+Bundle-Version: 1.2.2.qualifier
 Bundle-Activator: org.eclipse.cdt.cmake.core.internal.Activator
 Bundle-Vendor: Eclipse CDT
 Require-Bundle: org.eclipse.core.runtime,
diff --git a/build/org.eclipse.cdt.cmake.core/src/org/eclipse/cdt/cmake/core/internal/CMakeBuildConfigurationProvider.java b/build/org.eclipse.cdt.cmake.core/src/org/eclipse/cdt/cmake/core/internal/CMakeBuildConfigurationProvider.java
index dde8ca8049b..3be804388aa 100644
--- a/build/org.eclipse.cdt.cmake.core/src/org/eclipse/cdt/cmake/core/internal/CMakeBuildConfigurationProvider.java
+++ b/build/org.eclipse.cdt.cmake.core/src/org/eclipse/cdt/cmake/core/internal/CMakeBuildConfigurationProvider.java
@@ -112,6 +112,7 @@ public class CMakeBuildConfigurationProvider implements ICBuildConfigurationProv
 		configName.append(launchMode);
 		if ("linux-container".equals(os)) { //$NON-NLS-1$
 			String osConfigName = toolChain.getProperty("linux-container-id"); //$NON-NLS-1$
+			osConfigName = osConfigName.replaceAll("/", "_"); //$NON-NLS-1$ //$NON-NLS-2$
 			configName.append('.');
 			configName.append(osConfigName);
 		} else {
diff --git a/build/org.eclipse.cdt.make.core/META-INF/MANIFEST.MF b/build/org.eclipse.cdt.make.core/META-INF/MANIFEST.MF
index 1356ee53615..7fbd8d4bdf6 100644
--- a/build/org.eclipse.cdt.make.core/META-INF/MANIFEST.MF
+++ b/build/org.eclipse.cdt.make.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.cdt.make.core; singleton:=true
-Bundle-Version: 7.4.1.qualifier
+Bundle-Version: 7.4.2.qualifier
 Bundle-Activator: org.eclipse.cdt.make.core.MakeCorePlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakefileBuildConfigurationProvider.java b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakefileBuildConfigurationProvider.java
index 9a318d5c8ce..1b12ceeb1d3 100644
--- a/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakefileBuildConfigurationProvider.java
+++ b/build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/core/MakefileBuildConfigurationProvider.java
@@ -80,6 +80,7 @@ public class MakefileBuildConfigurationProvider implements ICBuildConfigurationP
 		String os = toolChain.getProperty(IToolChain.ATTR_OS);
 		if ("linux-container".equals(os)) { //$NON-NLS-1$
 			String osConfigName = toolChain.getProperty("linux-container-id"); //$NON-NLS-1$
+			osConfigName = osConfigName.replaceAll("/", "_"); //$NON-NLS-1$ //$NON-NLS-2$
 			configName.append('.');
 			configName.append(osConfigName);
 		} else {
diff --git a/build/org.eclipse.cdt.meson.core/META-INF/MANIFEST.MF b/build/org.eclipse.cdt.meson.core/META-INF/MANIFEST.MF
index 82c5d113872..5c805024765 100644
--- a/build/org.eclipse.cdt.meson.core/META-INF/MANIFEST.MF
+++ b/build/org.eclipse.cdt.meson.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name.0
 Bundle-SymbolicName: org.eclipse.cdt.meson.core;singleton:=true
-Bundle-Version: 1.0.1.qualifier
+Bundle-Version: 1.0.2.qualifier
 Bundle-Activator: org.eclipse.cdt.meson.core.Activator
 Bundle-Vendor: %provider
 Require-Bundle: org.eclipse.core.runtime,
diff --git a/build/org.eclipse.cdt.meson.core/src/org/eclipse/cdt/internal/meson/core/MesonBuildConfigurationProvider.java b/build/org.eclipse.cdt.meson.core/src/org/eclipse/cdt/internal/meson/core/MesonBuildConfigurationProvider.java
index ab312c6a614..b0e35455777 100644
--- a/build/org.eclipse.cdt.meson.core/src/org/eclipse/cdt/internal/meson/core/MesonBuildConfigurationProvider.java
+++ b/build/org.eclipse.cdt.meson.core/src/org/eclipse/cdt/internal/meson/core/MesonBuildConfigurationProvider.java
@@ -115,6 +115,7 @@ public class MesonBuildConfigurationProvider implements ICBuildConfigurationProv
 		configName.append(launchMode);
 		if ("linux-container".equals(os)) { //$NON-NLS-1$
 			String osConfigName = toolChain.getProperty("linux-container-id"); //$NON-NLS-1$
+			osConfigName = osConfigName.replaceAll("/", "_"); //$NON-NLS-1$ //$NON-NLS-2$
 			configName.append('.');
 			configName.append(osConfigName);
 		} else {