diff --git a/1.2-py3/Dockerfile b/1.2-py3/Dockerfile
index f3b590a..7cfea57 100644
--- a/1.2-py3/Dockerfile
+++ b/1.2-py3/Dockerfile
@@ -65,6 +65,8 @@ RUN apk --update add --no-cache                              boost-python3 boost
     ninja "-j$(nproc)" && \
     ninja install && \
     cd .. && \
+    # Strip leaked CMake imported-target names from the generated pkg-config file
+    sed -i 's/ *-lIconv::Iconv//g' /usr/lib/pkgconfig/libtorrent-rasterbar.pc && \
     # Remove temp files
     cd && \
     apk del --purge build-dependencies && \
diff --git a/1.2-py3/container-structure-test.yml b/1.2-py3/container-structure-test.yml
index 11ec496..a0f05b6 100644
--- a/1.2-py3/container-structure-test.yml
+++ b/1.2-py3/container-structure-test.yml
@@ -32,3 +32,5 @@ fileContentTests:
   - name: "pkgconfig"
     path: "/usr/lib/pkgconfig/libtorrent-rasterbar.pc"
     expectedContents: ["Libs:.*-ltorrent-rasterbar"]
+    # No unresolved CMake imported-target names (e.g. -lIconv::Iconv) should leak into the Libs line
+    excludedContents: ["-l\\S*::"]