diff --git a/amd64.dockerfile b/amd64.dockerfile
index 12c66f86b5a5de43adf95ca62068f855d83a2b2d..11feb53dd17a29b930772ae302a16d157c3f688d 100644
--- a/amd64.dockerfile
+++ b/amd64.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/amd64
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/x86_64-linux-gnu/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/x86_64-linux-gnu/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/i686.dockerfile b/i686.dockerfile
index 37f161ac1ceecae6be4f1306ad490efe0a8a0715..f159fbfa95c71c5bd5f6bc488c23817b01db072e 100644
--- a/i686.dockerfile
+++ b/i686.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/386
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/i686-linux-gnu/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/i686-linux-gnu/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/rpi1.dockerfile b/rpi1.dockerfile
index df339720bb16b4501d8010dc914847308f43a1d5..fcc6addb518caee3a1a4471d58e6e25e5e8399af 100644
--- a/rpi1.dockerfile
+++ b/rpi1.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/arm/v6
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/arm-rpi1-linux-gnueabihf/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/arm-rpi1-linux-gnueabihf/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/rpi2.dockerfile b/rpi2.dockerfile
index 1cc93b871e403091af1f2e7e038cef716573a093..59ab2d84b60113720e9f649ffb9d9ef102b85c4d 100644
--- a/rpi2.dockerfile
+++ b/rpi2.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/arm/v7
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/arm-rpi2-linux-gnueabihf/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/arm-rpi2-linux-gnueabihf/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/rpi3.dockerfile b/rpi3.dockerfile
index 26e07cbb94f8f061e68b36e7484c17c548cae0e6..ab0fe5bbcd88be62a90611425548eefc1c62585a 100644
--- a/rpi3.dockerfile
+++ b/rpi3.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/arm/v7
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/arm-rpi3-linux-gnueabihf/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/arm-rpi3-linux-gnueabihf/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/rpi4-arm32.dockerfile b/rpi4-arm32.dockerfile
index 9921f00b6fc87ec4c26aeacb3f0eb3c839d7cb7f..0070cc39cd22ab6150603f183a8c938351ee7278 100644
--- a/rpi4-arm32.dockerfile
+++ b/rpi4-arm32.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/arm/v8
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/arm-rpi4-linux-gnueabihf/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/arm-rpi4-linux-gnueabihf/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app
diff --git a/rpi4-arm64.dockerfile b/rpi4-arm64.dockerfile
index 24e76eff9acbfa4065f3f926dee5f872c7a3d43b..2d6fa7385caf0f4fecf8926fed812aa2d89f5922 100644
--- a/rpi4-arm64.dockerfile
+++ b/rpi4-arm64.dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 # linux/arm64/v8
 
 RUN mkdir /app
-COPY "./NDI SDK for Linux/bin/arm-rpi4-linux-gnueabihf/ndi-directory-service" /app/
+COPY ./NDI\ SDK\ for\ Linux/bin/arm-rpi4-linux-gnueabihf/ndi-directory-service /app/
 RUN chmod +x /app/ndi-directory-service
 
 WORKDIR /app