diff --git a/src/apps/deskcalc/Jamfile b/src/apps/deskcalc/Jamfile
index 58897cf56f..bd66aaca05 100644
--- a/src/apps/deskcalc/Jamfile
+++ b/src/apps/deskcalc/Jamfile
@@ -2,8 +2,6 @@ SubDir HAIKU_TOP src apps deskcalc ;
 
 SetSubDirSupportedPlatformsBeOSCompatible ;
 
-AddSubDirSupportedPlatforms libbe_test ;
-
 Application DeskCalc :
 	CalcApplication.cpp
 	CalcOptionsWindow.cpp
@@ -17,7 +15,3 @@ Application DeskCalc :
 	: DeskCalc.rdef
 	;
 
-if $(TARGET_PLATFORM) = libbe_test {
-	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : DeskCalc
-		: tests!apps ;
-}
diff --git a/src/apps/launchbox/Jamfile b/src/apps/launchbox/Jamfile
index 4f188011d6..835c8bcf2c 100644
--- a/src/apps/launchbox/Jamfile
+++ b/src/apps/launchbox/Jamfile
@@ -1,7 +1,5 @@
 SubDir HAIKU_TOP src apps launchbox ;
 
-AddSubDirSupportedPlatforms libbe_test ;
-
 UsePrivateHeaders shared ;
 
 Application LaunchBox :
@@ -18,7 +16,3 @@ Application LaunchBox :
 	: LaunchBox.rdef
 ;
 
-if $(TARGET_PLATFORM) = libbe_test {
-	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : LaunchBox
-		: tests!apps ;
-}
diff --git a/src/preferences/backgrounds/Jamfile b/src/preferences/backgrounds/Jamfile
index 9af33dda45..a78ef491d2 100644
--- a/src/preferences/backgrounds/Jamfile
+++ b/src/preferences/backgrounds/Jamfile
@@ -1,7 +1,6 @@
 SubDir HAIKU_TOP src preferences backgrounds ;
 
 SetSubDirSupportedPlatformsBeOSCompatible ;
-AddSubDirSupportedPlatforms libbe_test ;
 
 UsePrivateHeaders shared ;
 
@@ -14,7 +13,3 @@ Preference Backgrounds :
 	: Backgrounds.rdef
 	;
 
-if $(TARGET_PLATFORM) = libbe_test {
-	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : Backgrounds
-		: tests!apps ;
-}
diff --git a/src/preferences/joysticks/Jamfile b/src/preferences/joysticks/Jamfile
index d219508b7b..8b988d939e 100644
--- a/src/preferences/joysticks/Jamfile
+++ b/src/preferences/joysticks/Jamfile
@@ -1,7 +1,6 @@
 SubDir HAIKU_TOP src preferences joysticks ;
 
 SetSubDirSupportedPlatformsBeOSCompatible ;
-AddSubDirSupportedPlatforms libbe_test ;
 
 Preference Joysticks :
 	CalibWin.cpp
@@ -12,7 +11,3 @@ Preference Joysticks :
 	: Joysticks.rdef
 	;
 
-if $(TARGET_PLATFORM) = libbe_test {
-	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : Joysticks
-		: tests!apps ;
-}
diff --git a/src/preferences/time/Jamfile b/src/preferences/time/Jamfile
index 5d32a5efec..72ecbcd64e 100644
--- a/src/preferences/time/Jamfile
+++ b/src/preferences/time/Jamfile
@@ -1,7 +1,6 @@
 SubDir HAIKU_TOP src preferences time ;
 
 SetSubDirSupportedPlatformsBeOSCompatible ;
-AddSubDirSupportedPlatforms libbe_test ;
 
 UsePrivateHeaders kernel ;
 UseArchHeaders $(TARGET_ARCH) ;
@@ -24,7 +23,3 @@ Preference Time :
 	: Time.rdef
 	;
 
-if $(TARGET_PLATFORM) = libbe_test {
-	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : Time
-		: tests!apps ;
-}